6647264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 15364440

約数和(自身を除く): 8717176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 416, 464, 494, 551, 608, 754, 841, 928, 988, 1102, 1508, 1682, 1976, 2204, 3016, 3364, 3952, 4408, 6032, 6728, 7163, 7904, 8816, 10933, 12064, 13456, 14326, 15979, 17632, 21866, 26912, 28652, 31958, 43732, 57304, 63916, 87464, 114608, 127832, 174928, 207727, 229216, 255664, 349856, 415454, 511328, 830908, 1661816, 3323632, 6647264]

約数ペア:

[(1, 6647264), (2, 3323632), (4, 1661816), (8, 830908), (13, 511328), (16, 415454), (19, 349856), (26, 255664), (29, 229216), (32, 207727), (38, 174928), (52, 127832), (58, 114608), (76, 87464), (104, 63916), (116, 57304), (152, 43732), (208, 31958), (232, 28652), (247, 26912), (304, 21866), (377, 17632), (416, 15979), (464, 14326), (494, 13456), (551, 12064), (608, 10933), (754, 8816), (841, 7904), (928, 7163), (988, 6728), (1102, 6032), (1508, 4408), (1682, 3952), (1976, 3364), (2204, 3016)]