15671990108

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 29932277760

約数和(自身を除く): 14260287652

約数列:

[1, 2, 4, 29, 31, 58, 62, 73, 116, 124, 146, 227, 263, 292, 454, 526, 899, 908, 1052, 1798, 2117, 2263, 3596, 4234, 4526, 6583, 7037, 7627, 8153, 8468, 9052, 13166, 14074, 15254, 16306, 16571, 19199, 26332, 28148, 30508, 32612, 33142, 38398, 59701, 65627, 66284, 76796, 119402, 131254, 204073, 236437, 238804, 262508, 408146, 472874, 480559, 513701, 556771, 595169, 816292, 945748, 961118, 1027402, 1113542, 1190338, 1731329, 1850731, 1922236, 2054804, 2227084, 2380676, 3462658, 3701462, 4358173, 6925316, 7402924, 8716346, 14897329, 17259901, 17432692, 29794658, 34519802, 53671199, 59589316, 69039604, 107342398, 126387017, 135103363, 214684796, 252774034, 270206726, 505548068, 540413452, 3917997527, 7835995054, 15671990108]

約数ペア:

[(1, 15671990108), (2, 7835995054), (4, 3917997527), (29, 540413452), (31, 505548068), (58, 270206726), (62, 252774034), (73, 214684796), (116, 135103363), (124, 126387017), (146, 107342398), (227, 69039604), (263, 59589316), (292, 53671199), (454, 34519802), (526, 29794658), (899, 17432692), (908, 17259901), (1052, 14897329), (1798, 8716346), (2117, 7402924), (2263, 6925316), (3596, 4358173), (4234, 3701462), (4526, 3462658), (6583, 2380676), (7037, 2227084), (7627, 2054804), (8153, 1922236), (8468, 1850731), (9052, 1731329), (13166, 1190338), (14074, 1113542), (15254, 1027402), (16306, 961118), (16571, 945748), (19199, 816292), (26332, 595169), (28148, 556771), (30508, 513701), (32612, 480559), (33142, 472874), (38398, 408146), (59701, 262508), (65627, 238804), (66284, 236437), (76796, 204073), (119402, 131254)]