18499370112

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{144671}}^1$

素因数の和:144731

約数の個数: 128

約数和(自身を含む): 56074867200

約数和(自身を除く): 37575497088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2368, 2664, 3456, 3552, 3996, 4736, 5328, 7104, 7992, 10656, 14208, 15984, 21312, 31968, 42624, 63936, 127872, 144671, 289342, 434013, 578684, 868026, 1157368, 1302039, 1736052, 2314736, 2604078, 3472104, 3906117, 4629472, 5208156, 5352827, 6944208, 7812234, 9258944, 10416312, 10705654, 13888416, 15624468, 16058481, 18517888, 20832624, 21411308, 27776832, 31248936, 32116962, 41665248, 42822616, 48175443, 55553664, 62497872, 64233924, 83330496, 85645232, 96350886, 124995744, 128467848, 144526329, 166660992, 171290464, 192701772, 249991488, 256935696, 289052658, 342580928, 385403544, 499982976, 513871392, 578105316, 685161856, 770807088, 1027742784, 1156210632, 1541614176, 2055485568, 2312421264, 3083228352, 4624842528, 6166456704, 9249685056, 18499370112]

約数ペア:

[(1, 18499370112), (2, 9249685056), (3, 6166456704), (4, 4624842528), (6, 3083228352), (8, 2312421264), (9, 2055485568), (12, 1541614176), (16, 1156210632), (18, 1027742784), (24, 770807088), (27, 685161856), (32, 578105316), (36, 513871392), (37, 499982976), (48, 385403544), (54, 342580928), (64, 289052658), (72, 256935696), (74, 249991488), (96, 192701772), (108, 171290464), (111, 166660992), (128, 144526329), (144, 128467848), (148, 124995744), (192, 96350886), (216, 85645232), (222, 83330496), (288, 64233924), (296, 62497872), (333, 55553664), (384, 48175443), (432, 42822616), (444, 41665248), (576, 32116962), (592, 31248936), (666, 27776832), (864, 21411308), (888, 20832624), (999, 18517888), (1152, 16058481), (1184, 15624468), (1332, 13888416), (1728, 10705654), (1776, 10416312), (1998, 9258944), (2368, 7812234), (2664, 6944208), (3456, 5352827), (3552, 5208156), (3996, 4629472), (4736, 3906117), (5328, 3472104), (7104, 2604078), (7992, 2314736), (10656, 1736052), (14208, 1302039), (15984, 1157368), (21312, 868026), (31968, 578684), (42624, 434013), (63936, 289342), (127872, 144671)]