15858128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 21639472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 239, 286, 319, 377, 464, 478, 572, 638, 754, 956, 1144, 1276, 1508, 1912, 2288, 2552, 2629, 3016, 3107, 3824, 4147, 5104, 5258, 6032, 6214, 6931, 8294, 10516, 12428, 13862, 16588, 21032, 24856, 27724, 33176, 34177, 42064, 49712, 55448, 66352, 68354, 76241, 90103, 110896, 136708, 152482, 180206, 273416, 304964, 360412, 546832, 609928, 720824, 991133, 1219856, 1441648, 1982266, 3964532, 7929064, 15858128]

約数ペア:

[(1, 15858128), (2, 7929064), (4, 3964532), (8, 1982266), (11, 1441648), (13, 1219856), (16, 991133), (22, 720824), (26, 609928), (29, 546832), (44, 360412), (52, 304964), (58, 273416), (88, 180206), (104, 152482), (116, 136708), (143, 110896), (176, 90103), (208, 76241), (232, 68354), (239, 66352), (286, 55448), (319, 49712), (377, 42064), (464, 34177), (478, 33176), (572, 27724), (638, 24856), (754, 21032), (956, 16588), (1144, 13862), (1276, 12428), (1508, 10516), (1912, 8294), (2288, 6931), (2552, 6214), (2629, 6032), (3016, 5258), (3107, 5104), (3824, 4147)]