15888444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 44706816

約数和(自身を除く): 28818372

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 132, 141, 143, 156, 188, 197, 282, 286, 394, 429, 517, 564, 572, 591, 611, 788, 858, 1034, 1182, 1222, 1551, 1716, 1833, 2068, 2167, 2364, 2444, 2561, 3102, 3666, 4334, 5122, 6204, 6501, 6721, 7332, 7683, 8668, 9259, 10244, 13002, 13442, 15366, 18518, 20163, 26004, 26884, 27777, 28171, 30732, 37036, 40326, 55554, 56342, 80652, 84513, 101849, 111108, 112684, 120367, 169026, 203698, 240734, 305547, 338052, 361101, 407396, 481468, 611094, 722202, 1222188, 1324037, 1444404, 2648074, 3972111, 5296148, 7944222, 15888444]

約数ペア:

[(1, 15888444), (2, 7944222), (3, 5296148), (4, 3972111), (6, 2648074), (11, 1444404), (12, 1324037), (13, 1222188), (22, 722202), (26, 611094), (33, 481468), (39, 407396), (44, 361101), (47, 338052), (52, 305547), (66, 240734), (78, 203698), (94, 169026), (132, 120367), (141, 112684), (143, 111108), (156, 101849), (188, 84513), (197, 80652), (282, 56342), (286, 55554), (394, 40326), (429, 37036), (517, 30732), (564, 28171), (572, 27777), (591, 26884), (611, 26004), (788, 20163), (858, 18518), (1034, 15366), (1182, 13442), (1222, 13002), (1551, 10244), (1716, 9259), (1833, 8668), (2068, 7683), (2167, 7332), (2364, 6721), (2444, 6501), (2561, 6204), (3102, 5122), (3666, 4334)]