8686211456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6701}}^1$

素因数の和:6788

約数の個数: 128

約数和(自身を含む): 20097957600

約数和(自身を除く): 11411746144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 64, 76, 82, 104, 128, 152, 164, 208, 247, 304, 328, 416, 494, 533, 608, 656, 779, 832, 988, 1066, 1216, 1312, 1558, 1664, 1976, 2132, 2432, 2624, 3116, 3952, 4264, 5248, 6232, 6701, 7904, 8528, 10127, 12464, 13402, 15808, 17056, 20254, 24928, 26804, 31616, 34112, 40508, 49856, 53608, 68224, 81016, 87113, 99712, 107216, 127319, 162032, 174226, 214432, 254638, 274741, 324064, 348452, 428864, 509276, 549482, 648128, 696904, 857728, 1018552, 1098964, 1296256, 1393808, 1655147, 2037104, 2197928, 2787616, 3310294, 3571633, 4074208, 4395856, 5220079, 5575232, 6620588, 7143266, 8148416, 8791712, 10440158, 11150464, 13241176, 14286532, 16296832, 17583424, 20880316, 26482352, 28573064, 35166848, 41760632, 52964704, 57146128, 67861027, 83521264, 105929408, 114292256, 135722054, 167042528, 211858816, 228584512, 271444108, 334085056, 457169024, 542888216, 668170112, 1085776432, 2171552864, 4343105728, 8686211456]

約数ペア:

[(1, 8686211456), (2, 4343105728), (4, 2171552864), (8, 1085776432), (13, 668170112), (16, 542888216), (19, 457169024), (26, 334085056), (32, 271444108), (38, 228584512), (41, 211858816), (52, 167042528), (64, 135722054), (76, 114292256), (82, 105929408), (104, 83521264), (128, 67861027), (152, 57146128), (164, 52964704), (208, 41760632), (247, 35166848), (304, 28573064), (328, 26482352), (416, 20880316), (494, 17583424), (533, 16296832), (608, 14286532), (656, 13241176), (779, 11150464), (832, 10440158), (988, 8791712), (1066, 8148416), (1216, 7143266), (1312, 6620588), (1558, 5575232), (1664, 5220079), (1976, 4395856), (2132, 4074208), (2432, 3571633), (2624, 3310294), (3116, 2787616), (3952, 2197928), (4264, 2037104), (5248, 1655147), (6232, 1393808), (6701, 1296256), (7904, 1098964), (8528, 1018552), (10127, 857728), (12464, 696904), (13402, 648128), (15808, 549482), (17056, 509276), (20254, 428864), (24928, 348452), (26804, 324064), (31616, 274741), (34112, 254638), (40508, 214432), (49856, 174226), (53608, 162032), (68224, 127319), (81016, 107216), (87113, 99712)]