15168790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 34191360

約数和(自身を除く): 19022570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 211, 395, 422, 455, 553, 790, 910, 1027, 1055, 1106, 1477, 2054, 2110, 2743, 2765, 2954, 5135, 5486, 5530, 7189, 7385, 10270, 13715, 14378, 14770, 16669, 19201, 27430, 33338, 35945, 38402, 71890, 83345, 96005, 116683, 166690, 192010, 216697, 233366, 433394, 583415, 1083485, 1166830, 1516879, 2166970, 3033758, 7584395, 15168790]

約数ペア:

[(1, 15168790), (2, 7584395), (5, 3033758), (7, 2166970), (10, 1516879), (13, 1166830), (14, 1083485), (26, 583415), (35, 433394), (65, 233366), (70, 216697), (79, 192010), (91, 166690), (130, 116683), (158, 96005), (182, 83345), (211, 71890), (395, 38402), (422, 35945), (455, 33338), (553, 27430), (790, 19201), (910, 16669), (1027, 14770), (1055, 14378), (1106, 13715), (1477, 10270), (2054, 7385), (2110, 7189), (2743, 5530), (2765, 5486), (2954, 5135)]