15690260996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{2753}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 28572926256

約数和(自身を除く): 12882665260

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 397, 794, 1588, 2753, 3589, 5506, 7178, 11012, 14356, 14689, 29378, 38509, 58756, 77018, 101861, 154036, 203722, 267041, 407444, 534082, 1068164, 1092941, 1424833, 2185882, 2849666, 4371764, 5699332, 9880517, 19761034, 39522068, 40438817, 80877634, 106015277, 161755268, 212030554, 424061108, 3922565249, 7845130498, 15690260996]

約数ペア:

[(1, 15690260996), (2, 7845130498), (4, 3922565249), (37, 424061108), (74, 212030554), (97, 161755268), (148, 106015277), (194, 80877634), (388, 40438817), (397, 39522068), (794, 19761034), (1588, 9880517), (2753, 5699332), (3589, 4371764), (5506, 2849666), (7178, 2185882), (11012, 1424833), (14356, 1092941), (14689, 1068164), (29378, 534082), (38509, 407444), (58756, 267041), (77018, 203722), (101861, 154036)]