15936888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 47589120

約数和(自身を除く): 31652232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 53, 66, 67, 68, 88, 102, 106, 132, 134, 136, 159, 187, 201, 204, 212, 264, 268, 318, 374, 402, 408, 424, 536, 561, 583, 636, 737, 748, 804, 901, 1122, 1139, 1166, 1272, 1474, 1496, 1608, 1749, 1802, 2211, 2244, 2278, 2332, 2703, 2948, 3417, 3498, 3551, 3604, 4422, 4488, 4556, 4664, 5406, 5896, 6834, 6996, 7102, 7208, 8844, 9112, 9911, 10653, 10812, 12529, 13668, 13992, 14204, 17688, 19822, 21306, 21624, 25058, 27336, 28408, 29733, 37587, 39061, 39644, 42612, 50116, 59466, 60367, 75174, 78122, 79288, 85224, 100232, 117183, 118932, 120734, 150348, 156244, 181101, 234366, 237864, 241468, 300696, 312488, 362202, 468732, 482936, 664037, 724404, 937464, 1328074, 1448808, 1992111, 2656148, 3984222, 5312296, 7968444, 15936888]

約数ペア:

[(1, 15936888), (2, 7968444), (3, 5312296), (4, 3984222), (6, 2656148), (8, 1992111), (11, 1448808), (12, 1328074), (17, 937464), (22, 724404), (24, 664037), (33, 482936), (34, 468732), (44, 362202), (51, 312488), (53, 300696), (66, 241468), (67, 237864), (68, 234366), (88, 181101), (102, 156244), (106, 150348), (132, 120734), (134, 118932), (136, 117183), (159, 100232), (187, 85224), (201, 79288), (204, 78122), (212, 75174), (264, 60367), (268, 59466), (318, 50116), (374, 42612), (402, 39644), (408, 39061), (424, 37587), (536, 29733), (561, 28408), (583, 27336), (636, 25058), (737, 21624), (748, 21306), (804, 19822), (901, 17688), (1122, 14204), (1139, 13992), (1166, 13668), (1272, 12529), (1474, 10812), (1496, 10653), (1608, 9911), (1749, 9112), (1802, 8844), (2211, 7208), (2244, 7102), (2278, 6996), (2332, 6834), (2703, 5896), (2948, 5406), (3417, 4664), (3498, 4556), (3551, 4488), (3604, 4422)]