29128560266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{2081}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 49864066560

約数和(自身を除く): 20735506294

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 263, 299, 526, 598, 1157, 2047, 2081, 2314, 3419, 4094, 4162, 6049, 6838, 12098, 23407, 26611, 27053, 46814, 47863, 53222, 54106, 78637, 95726, 157274, 185209, 304291, 370418, 538361, 547303, 608582, 622219, 1076722, 1094606, 1244438, 2407717, 4259807, 4815434, 6998693, 7114939, 8519614, 12587969, 13997386, 14229878, 25175938, 48709967, 55377491, 97419934, 110754982, 163643597, 327287194, 633229571, 1120329241, 1266459142, 2240658482, 14564280133, 29128560266]

約数ペア:

[(1, 29128560266), (2, 14564280133), (13, 2240658482), (23, 1266459142), (26, 1120329241), (46, 633229571), (89, 327287194), (178, 163643597), (263, 110754982), (299, 97419934), (526, 55377491), (598, 48709967), (1157, 25175938), (2047, 14229878), (2081, 13997386), (2314, 12587969), (3419, 8519614), (4094, 7114939), (4162, 6998693), (6049, 4815434), (6838, 4259807), (12098, 2407717), (23407, 1244438), (26611, 1094606), (27053, 1076722), (46814, 622219), (47863, 608582), (53222, 547303), (54106, 538361), (78637, 370418), (95726, 304291), (157274, 185209)]