28060872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 86400000

約数和(自身を除く): 58339128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 59, 76, 84, 114, 118, 133, 149, 152, 168, 177, 228, 236, 266, 298, 354, 399, 413, 447, 456, 472, 532, 596, 708, 798, 826, 894, 1043, 1064, 1121, 1192, 1239, 1416, 1596, 1652, 1788, 2086, 2242, 2478, 2831, 3129, 3192, 3304, 3363, 3576, 4172, 4484, 4956, 5662, 6258, 6726, 7847, 8344, 8493, 8791, 8968, 9912, 11324, 12516, 13452, 15694, 16986, 17582, 19817, 22648, 23541, 25032, 26373, 26904, 31388, 33972, 35164, 39634, 47082, 52746, 59451, 61537, 62776, 67944, 70328, 79268, 94164, 105492, 118902, 123074, 158536, 167029, 184611, 188328, 210984, 237804, 246148, 334058, 369222, 475608, 492296, 501087, 668116, 738444, 1002174, 1169203, 1336232, 1476888, 2004348, 2338406, 3507609, 4008696, 4676812, 7015218, 9353624, 14030436, 28060872]

約数ペア:

[(1, 28060872), (2, 14030436), (3, 9353624), (4, 7015218), (6, 4676812), (7, 4008696), (8, 3507609), (12, 2338406), (14, 2004348), (19, 1476888), (21, 1336232), (24, 1169203), (28, 1002174), (38, 738444), (42, 668116), (56, 501087), (57, 492296), (59, 475608), (76, 369222), (84, 334058), (114, 246148), (118, 237804), (133, 210984), (149, 188328), (152, 184611), (168, 167029), (177, 158536), (228, 123074), (236, 118902), (266, 105492), (298, 94164), (354, 79268), (399, 70328), (413, 67944), (447, 62776), (456, 61537), (472, 59451), (532, 52746), (596, 47082), (708, 39634), (798, 35164), (826, 33972), (894, 31388), (1043, 26904), (1064, 26373), (1121, 25032), (1192, 23541), (1239, 22648), (1416, 19817), (1596, 17582), (1652, 16986), (1788, 15694), (2086, 13452), (2242, 12516), (2478, 11324), (2831, 9912), (3129, 8968), (3192, 8791), (3304, 8493), (3363, 8344), (3576, 7847), (4172, 6726), (4484, 6258), (4956, 5662)]