28002656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 37315744

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 53, 76, 79, 88, 106, 152, 158, 176, 209, 212, 304, 316, 352, 418, 424, 583, 608, 632, 836, 848, 869, 1007, 1166, 1264, 1501, 1672, 1696, 1738, 2014, 2332, 2528, 3002, 3344, 3476, 4028, 4187, 4664, 6004, 6688, 6952, 8056, 8374, 9328, 11077, 12008, 13904, 16112, 16511, 16748, 18656, 22154, 24016, 27808, 32224, 33022, 33496, 44308, 46057, 48032, 66044, 66992, 79553, 88616, 92114, 132088, 133984, 159106, 177232, 184228, 264176, 318212, 354464, 368456, 528352, 636424, 736912, 875083, 1272848, 1473824, 1750166, 2545696, 3500332, 7000664, 14001328, 28002656]

約数ペア:

[(1, 28002656), (2, 14001328), (4, 7000664), (8, 3500332), (11, 2545696), (16, 1750166), (19, 1473824), (22, 1272848), (32, 875083), (38, 736912), (44, 636424), (53, 528352), (76, 368456), (79, 354464), (88, 318212), (106, 264176), (152, 184228), (158, 177232), (176, 159106), (209, 133984), (212, 132088), (304, 92114), (316, 88616), (352, 79553), (418, 66992), (424, 66044), (583, 48032), (608, 46057), (632, 44308), (836, 33496), (848, 33022), (869, 32224), (1007, 27808), (1166, 24016), (1264, 22154), (1501, 18656), (1672, 16748), (1696, 16511), (1738, 16112), (2014, 13904), (2332, 12008), (2528, 11077), (3002, 9328), (3344, 8374), (3476, 8056), (4028, 6952), (4187, 6688), (4664, 6004)]