10781472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 31243968

約数和(自身を除く): 20462496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 78, 96, 104, 106, 156, 159, 163, 208, 212, 312, 318, 326, 416, 424, 489, 624, 636, 652, 689, 848, 978, 1248, 1272, 1304, 1378, 1696, 1956, 2067, 2119, 2544, 2608, 2756, 3912, 4134, 4238, 5088, 5216, 5512, 6357, 7824, 8268, 8476, 8639, 11024, 12714, 15648, 16536, 16952, 17278, 22048, 25428, 25917, 33072, 33904, 34556, 50856, 51834, 66144, 67808, 69112, 101712, 103668, 112307, 138224, 203424, 207336, 224614, 276448, 336921, 414672, 449228, 673842, 829344, 898456, 1347684, 1796912, 2695368, 3593824, 5390736, 10781472]

約数ペア:

[(1, 10781472), (2, 5390736), (3, 3593824), (4, 2695368), (6, 1796912), (8, 1347684), (12, 898456), (13, 829344), (16, 673842), (24, 449228), (26, 414672), (32, 336921), (39, 276448), (48, 224614), (52, 207336), (53, 203424), (78, 138224), (96, 112307), (104, 103668), (106, 101712), (156, 69112), (159, 67808), (163, 66144), (208, 51834), (212, 50856), (312, 34556), (318, 33904), (326, 33072), (416, 25917), (424, 25428), (489, 22048), (624, 17278), (636, 16952), (652, 16536), (689, 15648), (848, 12714), (978, 11024), (1248, 8639), (1272, 8476), (1304, 8268), (1378, 7824), (1696, 6357), (1956, 5512), (2067, 5216), (2119, 5088), (2544, 4238), (2608, 4134), (2756, 3912)]