15696616624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{7151}}^1$

素因数の和:7406

約数の個数: 80

約数和(自身を含む): 33485606784

約数和(自身を除く): 17788990160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 173, 208, 244, 346, 488, 692, 793, 976, 1384, 1586, 2249, 2768, 3172, 4498, 6344, 7151, 8996, 10553, 12688, 14302, 17992, 21106, 28604, 35984, 42212, 57208, 84424, 92963, 114416, 137189, 168848, 185926, 274378, 371852, 436211, 548756, 743704, 872422, 1097512, 1237123, 1487408, 1744844, 2195024, 2474246, 3489688, 4948492, 5670743, 6979376, 9896984, 11341486, 16082599, 19793968, 22682972, 32165198, 45365944, 64330396, 75464503, 90731888, 128660792, 150929006, 257321584, 301858012, 603716024, 981038539, 1207432048, 1962077078, 3924154156, 7848308312, 15696616624]

約数ペア:

[(1, 15696616624), (2, 7848308312), (4, 3924154156), (8, 1962077078), (13, 1207432048), (16, 981038539), (26, 603716024), (52, 301858012), (61, 257321584), (104, 150929006), (122, 128660792), (173, 90731888), (208, 75464503), (244, 64330396), (346, 45365944), (488, 32165198), (692, 22682972), (793, 19793968), (976, 16082599), (1384, 11341486), (1586, 9896984), (2249, 6979376), (2768, 5670743), (3172, 4948492), (4498, 3489688), (6344, 2474246), (7151, 2195024), (8996, 1744844), (10553, 1487408), (12688, 1237123), (14302, 1097512), (17992, 872422), (21106, 743704), (28604, 548756), (35984, 436211), (42212, 371852), (57208, 274378), (84424, 185926), (92963, 168848), (114416, 137189)]