21375552384

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{997}}^1$

素因数の和:1557

約数の個数: 192

約数和(自身を含む): 63361902240

約数和(自身を除く): 41986349856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 333, 384, 444, 503, 576, 592, 666, 888, 997, 1006, 1152, 1184, 1332, 1509, 1776, 1994, 2012, 2368, 2664, 2991, 3018, 3552, 3988, 4024, 4527, 4736, 5328, 5982, 6036, 7104, 7976, 8048, 8973, 9054, 10656, 11964, 12072, 14208, 15952, 16096, 17946, 18108, 18611, 21312, 23928, 24144, 31904, 32192, 35892, 36216, 36889, 37222, 42624, 47856, 48288, 55833, 63808, 64384, 71784, 72432, 73778, 74444, 95712, 96576, 110667, 111666, 127616, 143568, 144864, 147556, 148888, 167499, 191424, 193152, 221334, 223332, 287136, 289728, 295112, 297776, 332001, 334998, 382848, 442668, 446664, 501491, 574272, 579456, 590224, 595552, 664002, 669996, 885336, 893328, 1002982, 1148544, 1180448, 1191104, 1328004, 1339992, 1504473, 1770672, 1786656, 2005964, 2360896, 2382208, 2656008, 2679984, 3008946, 3541344, 3573312, 4011928, 4513419, 4721792, 5312016, 5359968, 6017892, 7082688, 7146624, 8023856, 9026838, 10624032, 10719936, 12035784, 14165376, 16047712, 18053676, 18555167, 21248064, 21439872, 24071568, 32095424, 36107352, 37110334, 42496128, 48143136, 55665501, 64190848, 72214704, 74220668, 96286272, 111331002, 144429408, 148441336, 166996503, 192572544, 222662004, 288858816, 296882672, 333993006, 445324008, 577717632, 593765344, 667986012, 890648016, 1187530688, 1335972024, 1781296032, 2375061376, 2671944048, 3562592064, 5343888096, 7125184128, 10687776192, 21375552384]

約数ペア:

[(1, 21375552384), (2, 10687776192), (3, 7125184128), (4, 5343888096), (6, 3562592064), (8, 2671944048), (9, 2375061376), (12, 1781296032), (16, 1335972024), (18, 1187530688), (24, 890648016), (32, 667986012), (36, 593765344), (37, 577717632), (48, 445324008), (64, 333993006), (72, 296882672), (74, 288858816), (96, 222662004), (111, 192572544), (128, 166996503), (144, 148441336), (148, 144429408), (192, 111331002), (222, 96286272), (288, 74220668), (296, 72214704), (333, 64190848), (384, 55665501), (444, 48143136), (503, 42496128), (576, 37110334), (592, 36107352), (666, 32095424), (888, 24071568), (997, 21439872), (1006, 21248064), (1152, 18555167), (1184, 18053676), (1332, 16047712), (1509, 14165376), (1776, 12035784), (1994, 10719936), (2012, 10624032), (2368, 9026838), (2664, 8023856), (2991, 7146624), (3018, 7082688), (3552, 6017892), (3988, 5359968), (4024, 5312016), (4527, 4721792), (4736, 4513419), (5328, 4011928), (5982, 3573312), (6036, 3541344), (7104, 3008946), (7976, 2679984), (8048, 2656008), (8973, 2382208), (9054, 2360896), (10656, 2005964), (11964, 1786656), (12072, 1770672), (14208, 1504473), (15952, 1339992), (16096, 1328004), (17946, 1191104), (18108, 1180448), (18611, 1148544), (21312, 1002982), (23928, 893328), (24144, 885336), (31904, 669996), (32192, 664002), (35892, 595552), (36216, 590224), (36889, 579456), (37222, 574272), (42624, 501491), (47856, 446664), (48288, 442668), (55833, 382848), (63808, 334998), (64384, 332001), (71784, 297776), (72432, 295112), (73778, 289728), (74444, 287136), (95712, 223332), (96576, 221334), (110667, 193152), (111666, 191424), (127616, 167499), (143568, 148888), (144864, 147556)]