16492590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 45489600

約数和(自身を除く): 28997010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 71, 87, 89, 90, 142, 145, 174, 178, 213, 261, 267, 290, 355, 426, 435, 445, 522, 534, 639, 710, 801, 870, 890, 1065, 1278, 1305, 1335, 1602, 2059, 2130, 2581, 2610, 2670, 3195, 4005, 4118, 5162, 6177, 6319, 6390, 7743, 8010, 10295, 12354, 12638, 12905, 15486, 18531, 18957, 20590, 23229, 25810, 30885, 31595, 37062, 37914, 38715, 46458, 56871, 61770, 63190, 77430, 92655, 94785, 113742, 116145, 183251, 185310, 189570, 232290, 284355, 366502, 549753, 568710, 916255, 1099506, 1649259, 1832510, 2748765, 3298518, 5497530, 8246295, 16492590]

約数ペア:

[(1, 16492590), (2, 8246295), (3, 5497530), (5, 3298518), (6, 2748765), (9, 1832510), (10, 1649259), (15, 1099506), (18, 916255), (29, 568710), (30, 549753), (45, 366502), (58, 284355), (71, 232290), (87, 189570), (89, 185310), (90, 183251), (142, 116145), (145, 113742), (174, 94785), (178, 92655), (213, 77430), (261, 63190), (267, 61770), (290, 56871), (355, 46458), (426, 38715), (435, 37914), (445, 37062), (522, 31595), (534, 30885), (639, 25810), (710, 23229), (801, 20590), (870, 18957), (890, 18531), (1065, 15486), (1278, 12905), (1305, 12638), (1335, 12354), (1602, 10295), (2059, 8010), (2130, 7743), (2581, 6390), (2610, 6319), (2670, 6177), (3195, 5162), (4005, 4118)]