16748370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 50181120

約数和(自身を除く): 33432750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 29, 30, 31, 45, 46, 54, 58, 62, 69, 81, 87, 90, 93, 115, 135, 138, 145, 155, 162, 174, 186, 207, 230, 261, 270, 279, 290, 310, 345, 405, 414, 435, 465, 522, 558, 621, 667, 690, 713, 783, 810, 837, 870, 899, 930, 1035, 1242, 1305, 1334, 1395, 1426, 1566, 1674, 1798, 1863, 2001, 2070, 2139, 2349, 2511, 2610, 2697, 2790, 3105, 3335, 3565, 3726, 3915, 4002, 4185, 4278, 4495, 4698, 5022, 5394, 6003, 6210, 6417, 6670, 7130, 7830, 8091, 8370, 8990, 9315, 10005, 10695, 11745, 12006, 12555, 12834, 13485, 16182, 18009, 18630, 19251, 20010, 20677, 21390, 23490, 24273, 25110, 26970, 30015, 32085, 36018, 38502, 40455, 41354, 48546, 54027, 57753, 60030, 62031, 64170, 72819, 80910, 90045, 96255, 103385, 108054, 115506, 121365, 124062, 145638, 180090, 186093, 192510, 206770, 242730, 270135, 288765, 310155, 364095, 372186, 540270, 558279, 577530, 620310, 728190, 930465, 1116558, 1674837, 1860930, 2791395, 3349674, 5582790, 8374185, 16748370]

約数ペア:

[(1, 16748370), (2, 8374185), (3, 5582790), (5, 3349674), (6, 2791395), (9, 1860930), (10, 1674837), (15, 1116558), (18, 930465), (23, 728190), (27, 620310), (29, 577530), (30, 558279), (31, 540270), (45, 372186), (46, 364095), (54, 310155), (58, 288765), (62, 270135), (69, 242730), (81, 206770), (87, 192510), (90, 186093), (93, 180090), (115, 145638), (135, 124062), (138, 121365), (145, 115506), (155, 108054), (162, 103385), (174, 96255), (186, 90045), (207, 80910), (230, 72819), (261, 64170), (270, 62031), (279, 60030), (290, 57753), (310, 54027), (345, 48546), (405, 41354), (414, 40455), (435, 38502), (465, 36018), (522, 32085), (558, 30015), (621, 26970), (667, 25110), (690, 24273), (713, 23490), (783, 21390), (810, 20677), (837, 20010), (870, 19251), (899, 18630), (930, 18009), (1035, 16182), (1242, 13485), (1305, 12834), (1334, 12555), (1395, 12006), (1426, 11745), (1566, 10695), (1674, 10005), (1798, 9315), (1863, 8990), (2001, 8370), (2070, 8091), (2139, 7830), (2349, 7130), (2511, 6670), (2610, 6417), (2697, 6210), (2790, 6003), (3105, 5394), (3335, 5022), (3565, 4698), (3726, 4495), (3915, 4278), (4002, 4185)]