18728005248

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1104

約数の個数: 256

約数和(自身を含む): 57172550400

約数和(自身を除く): 38444545152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 167, 192, 216, 222, 288, 296, 333, 334, 384, 432, 444, 501, 576, 592, 666, 668, 864, 877, 888, 999, 1002, 1152, 1184, 1332, 1336, 1503, 1728, 1754, 1776, 1998, 2004, 2368, 2631, 2664, 2672, 3006, 3456, 3508, 3552, 3996, 4008, 4509, 4736, 5262, 5328, 5344, 6012, 6179, 7016, 7104, 7893, 7992, 8016, 9018, 10524, 10656, 10688, 12024, 12358, 14032, 14208, 15786, 15984, 16032, 18036, 18537, 21048, 21312, 21376, 23679, 24048, 24716, 28064, 31572, 31968, 32064, 32449, 36072, 37074, 42096, 42624, 47358, 48096, 49432, 55611, 56128, 63144, 63936, 64128, 64898, 72144, 74148, 84192, 94716, 96192, 97347, 98864, 111222, 112256, 126288, 127872, 129796, 144288, 146459, 148296, 166833, 168384, 189432, 192384, 194694, 197728, 222444, 252576, 259592, 288576, 292041, 292918, 296592, 333666, 336768, 378864, 389388, 395456, 439377, 444888, 505152, 519184, 577152, 584082, 585836, 593184, 667332, 757728, 778776, 790912, 876123, 878754, 889776, 1010304, 1038368, 1168164, 1171672, 1186368, 1318131, 1334664, 1515456, 1557552, 1752246, 1757508, 1779552, 2076736, 2336328, 2343344, 2372736, 2636262, 2669328, 3030912, 3115104, 3504492, 3515016, 3559104, 3954393, 4153472, 4672656, 4686688, 5272524, 5338656, 5418983, 6230208, 7008984, 7030032, 7118208, 7908786, 9345312, 9373376, 10545048, 10677312, 10837966, 12460416, 14017968, 14060064, 15817572, 16256949, 18690624, 18746752, 21090096, 21354624, 21675932, 28035936, 28120128, 31635144, 32513898, 37381248, 42180192, 43351864, 48770847, 56071872, 56240256, 63270288, 65027796, 84360384, 86703728, 97541694, 112143744, 126540576, 130055592, 146312541, 168720768, 173407456, 195083388, 253081152, 260111184, 292625082, 346814912, 390166776, 506162304, 520222368, 585250164, 693629824, 780333552, 1040444736, 1170500328, 1560667104, 2080889472, 2341000656, 3121334208, 4682001312, 6242668416, 9364002624, 18728005248]

約数ペア:

[(1, 18728005248), (2, 9364002624), (3, 6242668416), (4, 4682001312), (6, 3121334208), (8, 2341000656), (9, 2080889472), (12, 1560667104), (16, 1170500328), (18, 1040444736), (24, 780333552), (27, 693629824), (32, 585250164), (36, 520222368), (37, 506162304), (48, 390166776), (54, 346814912), (64, 292625082), (72, 260111184), (74, 253081152), (96, 195083388), (108, 173407456), (111, 168720768), (128, 146312541), (144, 130055592), (148, 126540576), (167, 112143744), (192, 97541694), (216, 86703728), (222, 84360384), (288, 65027796), (296, 63270288), (333, 56240256), (334, 56071872), (384, 48770847), (432, 43351864), (444, 42180192), (501, 37381248), (576, 32513898), (592, 31635144), (666, 28120128), (668, 28035936), (864, 21675932), (877, 21354624), (888, 21090096), (999, 18746752), (1002, 18690624), (1152, 16256949), (1184, 15817572), (1332, 14060064), (1336, 14017968), (1503, 12460416), (1728, 10837966), (1754, 10677312), (1776, 10545048), (1998, 9373376), (2004, 9345312), (2368, 7908786), (2631, 7118208), (2664, 7030032), (2672, 7008984), (3006, 6230208), (3456, 5418983), (3508, 5338656), (3552, 5272524), (3996, 4686688), (4008, 4672656), (4509, 4153472), (4736, 3954393), (5262, 3559104), (5328, 3515016), (5344, 3504492), (6012, 3115104), (6179, 3030912), (7016, 2669328), (7104, 2636262), (7893, 2372736), (7992, 2343344), (8016, 2336328), (9018, 2076736), (10524, 1779552), (10656, 1757508), (10688, 1752246), (12024, 1557552), (12358, 1515456), (14032, 1334664), (14208, 1318131), (15786, 1186368), (15984, 1171672), (16032, 1168164), (18036, 1038368), (18537, 1010304), (21048, 889776), (21312, 878754), (21376, 876123), (23679, 790912), (24048, 778776), (24716, 757728), (28064, 667332), (31572, 593184), (31968, 585836), (32064, 584082), (32449, 577152), (36072, 519184), (37074, 505152), (42096, 444888), (42624, 439377), (47358, 395456), (48096, 389388), (49432, 378864), (55611, 336768), (56128, 333666), (63144, 296592), (63936, 292918), (64128, 292041), (64898, 288576), (72144, 259592), (74148, 252576), (84192, 222444), (94716, 197728), (96192, 194694), (97347, 192384), (98864, 189432), (111222, 168384), (112256, 166833), (126288, 148296), (127872, 146459), (129796, 144288)]