15705055908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1237}}^1\times {\mathrm{12161}}^1$

素因数の和:13437

約数の個数: 72

約数和(自身を含む): 41104397880

約数和(自身を除く): 25399341972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 1237, 2474, 3711, 4948, 7422, 11133, 12161, 14844, 22266, 24322, 35873, 36483, 44532, 48644, 71746, 72966, 107619, 109449, 143492, 145932, 215238, 218898, 322857, 352669, 430476, 437796, 645714, 705338, 1058007, 1291428, 1410676, 2116014, 3174021, 4232028, 6348042, 12696084, 15043157, 30086314, 45129471, 60172628, 90258942, 135388413, 180517884, 270776826, 436251553, 541553652, 872503106, 1308754659, 1745006212, 2617509318, 3926263977, 5235018636, 7852527954, 15705055908]

約数ペア:

[(1, 15705055908), (2, 7852527954), (3, 5235018636), (4, 3926263977), (6, 2617509318), (9, 1745006212), (12, 1308754659), (18, 872503106), (29, 541553652), (36, 436251553), (58, 270776826), (87, 180517884), (116, 135388413), (174, 90258942), (261, 60172628), (348, 45129471), (522, 30086314), (1044, 15043157), (1237, 12696084), (2474, 6348042), (3711, 4232028), (4948, 3174021), (7422, 2116014), (11133, 1410676), (12161, 1291428), (14844, 1058007), (22266, 705338), (24322, 645714), (35873, 437796), (36483, 430476), (44532, 352669), (48644, 322857), (71746, 218898), (72966, 215238), (107619, 145932), (109449, 143492)]