15559544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 41126400

約数和(自身を除く): 25566856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 29, 44, 52, 56, 58, 67, 77, 88, 91, 104, 116, 134, 143, 154, 182, 203, 232, 268, 286, 308, 319, 364, 377, 406, 469, 536, 572, 616, 638, 728, 737, 754, 812, 871, 938, 1001, 1144, 1276, 1474, 1508, 1624, 1742, 1876, 1943, 2002, 2233, 2552, 2639, 2948, 3016, 3484, 3752, 3886, 4004, 4147, 4466, 5159, 5278, 5896, 6097, 6968, 7772, 8008, 8294, 8932, 9581, 10318, 10556, 12194, 13601, 15544, 16588, 17864, 19162, 20636, 21112, 21373, 24388, 25259, 27202, 29029, 33176, 38324, 41272, 42746, 48776, 50518, 54404, 58058, 67067, 76648, 85492, 101036, 108808, 116116, 134134, 149611, 170984, 176813, 202072, 232232, 268268, 277849, 299222, 353626, 536536, 555698, 598444, 707252, 1111396, 1196888, 1414504, 1944943, 2222792, 3889886, 7779772, 15559544]

約数ペア:

[(1, 15559544), (2, 7779772), (4, 3889886), (7, 2222792), (8, 1944943), (11, 1414504), (13, 1196888), (14, 1111396), (22, 707252), (26, 598444), (28, 555698), (29, 536536), (44, 353626), (52, 299222), (56, 277849), (58, 268268), (67, 232232), (77, 202072), (88, 176813), (91, 170984), (104, 149611), (116, 134134), (134, 116116), (143, 108808), (154, 101036), (182, 85492), (203, 76648), (232, 67067), (268, 58058), (286, 54404), (308, 50518), (319, 48776), (364, 42746), (377, 41272), (406, 38324), (469, 33176), (536, 29029), (572, 27202), (616, 25259), (638, 24388), (728, 21373), (737, 21112), (754, 20636), (812, 19162), (871, 17864), (938, 16588), (1001, 15544), (1144, 13601), (1276, 12194), (1474, 10556), (1508, 10318), (1624, 9581), (1742, 8932), (1876, 8294), (1943, 8008), (2002, 7772), (2233, 6968), (2552, 6097), (2639, 5896), (2948, 5278), (3016, 5159), (3484, 4466), (3752, 4147), (3886, 4004)]