12805277408

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1087}}^1$

素因数の和:1805

約数の個数: 144

約数和(自身を含む): 32068721664

約数和(自身を除く): 19263444256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 683, 784, 1078, 1087, 1232, 1366, 1568, 2156, 2174, 2464, 2732, 4312, 4348, 4781, 5464, 7513, 7609, 8624, 8696, 9562, 10928, 11957, 15026, 15218, 17248, 17392, 19124, 21856, 23914, 30052, 30436, 33467, 34784, 38248, 47828, 52591, 53263, 60104, 60872, 66934, 76496, 83699, 95656, 105182, 106526, 120208, 121744, 133868, 152992, 167398, 191312, 210364, 213052, 240416, 243488, 267736, 334796, 368137, 382624, 420728, 426104, 535472, 585893, 669592, 736274, 742421, 841456, 852208, 1070944, 1171786, 1339184, 1472548, 1484842, 1682912, 1704416, 2343572, 2678368, 2945096, 2969684, 4687144, 5196947, 5890192, 5939368, 8166631, 9374288, 10393894, 11780384, 11878736, 16333262, 18748576, 20787788, 23757472, 32666524, 36378629, 41575576, 57166417, 65333048, 72757258, 83151152, 114332834, 130666096, 145514516, 166302304, 228665668, 261332192, 291029032, 400164919, 457331336, 582058064, 800329838, 914662672, 1164116128, 1600659676, 1829325344, 3201319352, 6402638704, 12805277408]

約数ペア:

[(1, 12805277408), (2, 6402638704), (4, 3201319352), (7, 1829325344), (8, 1600659676), (11, 1164116128), (14, 914662672), (16, 800329838), (22, 582058064), (28, 457331336), (32, 400164919), (44, 291029032), (49, 261332192), (56, 228665668), (77, 166302304), (88, 145514516), (98, 130666096), (112, 114332834), (154, 83151152), (176, 72757258), (196, 65333048), (224, 57166417), (308, 41575576), (352, 36378629), (392, 32666524), (539, 23757472), (616, 20787788), (683, 18748576), (784, 16333262), (1078, 11878736), (1087, 11780384), (1232, 10393894), (1366, 9374288), (1568, 8166631), (2156, 5939368), (2174, 5890192), (2464, 5196947), (2732, 4687144), (4312, 2969684), (4348, 2945096), (4781, 2678368), (5464, 2343572), (7513, 1704416), (7609, 1682912), (8624, 1484842), (8696, 1472548), (9562, 1339184), (10928, 1171786), (11957, 1070944), (15026, 852208), (15218, 841456), (17248, 742421), (17392, 736274), (19124, 669592), (21856, 585893), (23914, 535472), (30052, 426104), (30436, 420728), (33467, 382624), (34784, 368137), (38248, 334796), (47828, 267736), (52591, 243488), (53263, 240416), (60104, 213052), (60872, 210364), (66934, 191312), (76496, 167398), (83699, 152992), (95656, 133868), (105182, 121744), (106526, 120208)]