15672461220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{18553}}^1$

素因数の和:18619

約数の個数: 216

約数和(自身を含む): 54036001656

約数和(自身を除く): 38363540436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 361, 380, 390, 468, 494, 570, 585, 684, 722, 741, 780, 855, 988, 1083, 1140, 1170, 1235, 1444, 1482, 1710, 1805, 2166, 2223, 2340, 2470, 2964, 3249, 3420, 3610, 3705, 4332, 4446, 4693, 4940, 5415, 6498, 7220, 7410, 8892, 9386, 10830, 11115, 12996, 14079, 14820, 16245, 18553, 18772, 21660, 22230, 23465, 28158, 32490, 37106, 42237, 44460, 46930, 55659, 56316, 64980, 70395, 74212, 84474, 92765, 93860, 111318, 140790, 166977, 168948, 185530, 211185, 222636, 241189, 278295, 281580, 333954, 352507, 371060, 422370, 482378, 556590, 667908, 705014, 723567, 834885, 844740, 964756, 1057521, 1113180, 1205945, 1410028, 1447134, 1669770, 1762535, 2115042, 2170701, 2411890, 2894268, 3172563, 3339540, 3525070, 3617835, 4230084, 4341402, 4582591, 4823780, 5287605, 6345126, 6697633, 7050140, 7235670, 8682804, 9165182, 10575210, 10853505, 12690252, 13395266, 13747773, 14471340, 15862815, 18330364, 20092899, 21150420, 21707010, 22912955, 26790532, 27495546, 31725630, 33488165, 40185798, 41243319, 43414020, 45825910, 54991092, 60278697, 63451260, 66976330, 68738865, 80371596, 82486638, 87069229, 91651820, 100464495, 120557394, 133952660, 137477730, 164973276, 174138458, 200928990, 206216595, 241114788, 261207687, 274955460, 301393485, 348276916, 401857980, 412433190, 435346145, 522415374, 602786970, 783623061, 824866380, 870692290, 1044830748, 1205573940, 1306038435, 1567246122, 1741384580, 2612076870, 3134492244, 3918115305, 5224153740, 7836230610, 15672461220]

約数ペア:

[(1, 15672461220), (2, 7836230610), (3, 5224153740), (4, 3918115305), (5, 3134492244), (6, 2612076870), (9, 1741384580), (10, 1567246122), (12, 1306038435), (13, 1205573940), (15, 1044830748), (18, 870692290), (19, 824866380), (20, 783623061), (26, 602786970), (30, 522415374), (36, 435346145), (38, 412433190), (39, 401857980), (45, 348276916), (52, 301393485), (57, 274955460), (60, 261207687), (65, 241114788), (76, 206216595), (78, 200928990), (90, 174138458), (95, 164973276), (114, 137477730), (117, 133952660), (130, 120557394), (156, 100464495), (171, 91651820), (180, 87069229), (190, 82486638), (195, 80371596), (228, 68738865), (234, 66976330), (247, 63451260), (260, 60278697), (285, 54991092), (342, 45825910), (361, 43414020), (380, 41243319), (390, 40185798), (468, 33488165), (494, 31725630), (570, 27495546), (585, 26790532), (684, 22912955), (722, 21707010), (741, 21150420), (780, 20092899), (855, 18330364), (988, 15862815), (1083, 14471340), (1140, 13747773), (1170, 13395266), (1235, 12690252), (1444, 10853505), (1482, 10575210), (1710, 9165182), (1805, 8682804), (2166, 7235670), (2223, 7050140), (2340, 6697633), (2470, 6345126), (2964, 5287605), (3249, 4823780), (3420, 4582591), (3610, 4341402), (3705, 4230084), (4332, 3617835), (4446, 3525070), (4693, 3339540), (4940, 3172563), (5415, 2894268), (6498, 2411890), (7220, 2170701), (7410, 2115042), (8892, 1762535), (9386, 1669770), (10830, 1447134), (11115, 1410028), (12996, 1205945), (14079, 1113180), (14820, 1057521), (16245, 964756), (18553, 844740), (18772, 834885), (21660, 723567), (22230, 705014), (23465, 667908), (28158, 556590), (32490, 482378), (37106, 422370), (42237, 371060), (44460, 352507), (46930, 333954), (55659, 281580), (56316, 278295), (64980, 241189), (70395, 222636), (74212, 211185), (84474, 185530), (92765, 168948), (93860, 166977), (111318, 140790)]