28701313776

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{5189}}^1$

素因数の和:5815

約数の個数: 120

約数和(自身を含む): 81621427680

約数和(自身を除く): 52920113904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 541, 568, 639, 852, 1082, 1136, 1278, 1623, 1704, 2164, 2556, 3246, 3408, 4328, 4869, 5112, 5189, 6492, 8656, 9738, 10224, 10378, 12984, 15567, 19476, 20756, 25968, 31134, 38411, 38952, 41512, 46701, 62268, 76822, 77904, 83024, 93402, 115233, 124536, 153644, 186804, 230466, 249072, 307288, 345699, 368419, 373608, 460932, 614576, 691398, 736838, 747216, 921864, 1105257, 1382796, 1473676, 1843728, 2210514, 2765592, 2807249, 2947352, 3315771, 4421028, 5531184, 5614498, 5894704, 6631542, 8421747, 8842056, 11228996, 13263084, 16843494, 17684112, 22457992, 25265241, 26526168, 33686988, 44915984, 50530482, 53052336, 67373976, 101060964, 134747952, 199314679, 202121928, 398629358, 404243856, 597944037, 797258716, 1195888074, 1594517432, 1793832111, 2391776148, 3189034864, 3587664222, 4783552296, 7175328444, 9567104592, 14350656888, 28701313776]

約数ペア:

[(1, 28701313776), (2, 14350656888), (3, 9567104592), (4, 7175328444), (6, 4783552296), (8, 3587664222), (9, 3189034864), (12, 2391776148), (16, 1793832111), (18, 1594517432), (24, 1195888074), (36, 797258716), (48, 597944037), (71, 404243856), (72, 398629358), (142, 202121928), (144, 199314679), (213, 134747952), (284, 101060964), (426, 67373976), (541, 53052336), (568, 50530482), (639, 44915984), (852, 33686988), (1082, 26526168), (1136, 25265241), (1278, 22457992), (1623, 17684112), (1704, 16843494), (2164, 13263084), (2556, 11228996), (3246, 8842056), (3408, 8421747), (4328, 6631542), (4869, 5894704), (5112, 5614498), (5189, 5531184), (6492, 4421028), (8656, 3315771), (9738, 2947352), (10224, 2807249), (10378, 2765592), (12984, 2210514), (15567, 1843728), (19476, 1473676), (20756, 1382796), (25968, 1105257), (31134, 921864), (38411, 747216), (38952, 736838), (41512, 691398), (46701, 614576), (62268, 460932), (76822, 373608), (77904, 368419), (83024, 345699), (93402, 307288), (115233, 249072), (124536, 230466), (153644, 186804)]