1538173624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2927}}^1$

素因数の和:3140

約数の個数: 64

約数和(自身を含む): 3226890240

約数和(自身を除く): 1688716616

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 163, 248, 326, 403, 652, 806, 1304, 1612, 2119, 2927, 3224, 4238, 5053, 5854, 8476, 10106, 11708, 16952, 20212, 23416, 38051, 40424, 65689, 76102, 90737, 131378, 152204, 181474, 262756, 304408, 362948, 477101, 525512, 725896, 954202, 1179581, 1908404, 2359162, 3816808, 4718324, 6202313, 9436648, 12404626, 14790131, 24809252, 29580262, 49618504, 59160524, 118321048, 192271703, 384543406, 769086812, 1538173624]

約数ペア:

[(1, 1538173624), (2, 769086812), (4, 384543406), (8, 192271703), (13, 118321048), (26, 59160524), (31, 49618504), (52, 29580262), (62, 24809252), (104, 14790131), (124, 12404626), (163, 9436648), (248, 6202313), (326, 4718324), (403, 3816808), (652, 2359162), (806, 1908404), (1304, 1179581), (1612, 954202), (2119, 725896), (2927, 525512), (3224, 477101), (4238, 362948), (5053, 304408), (5854, 262756), (8476, 181474), (10106, 152204), (11708, 131378), (16952, 90737), (20212, 76102), (23416, 65689), (38051, 40424)]