13503104

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 28788480

約数和(自身を除く): 15285376

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 83, 124, 128, 164, 166, 248, 328, 332, 496, 656, 664, 992, 1271, 1312, 1328, 1984, 2542, 2573, 2624, 2656, 3403, 3968, 5084, 5146, 5248, 5312, 6806, 10168, 10292, 10624, 13612, 20336, 20584, 27224, 40672, 41168, 54448, 81344, 82336, 105493, 108896, 162688, 164672, 210986, 217792, 329344, 421972, 435584, 843944, 1687888, 3375776, 6751552, 13503104]

約数ペア:

[(1, 13503104), (2, 6751552), (4, 3375776), (8, 1687888), (16, 843944), (31, 435584), (32, 421972), (41, 329344), (62, 217792), (64, 210986), (82, 164672), (83, 162688), (124, 108896), (128, 105493), (164, 82336), (166, 81344), (248, 54448), (328, 41168), (332, 40672), (496, 27224), (656, 20584), (664, 20336), (992, 13612), (1271, 10624), (1312, 10292), (1328, 10168), (1984, 6806), (2542, 5312), (2573, 5248), (2624, 5146), (2656, 5084), (3403, 3968)]