13651840

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 33158160

約数和(自身を除く): 19506320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 257, 320, 332, 415, 514, 640, 664, 830, 1028, 1285, 1328, 1660, 2056, 2570, 2656, 3320, 4112, 5140, 5312, 6640, 8224, 10280, 10624, 13280, 16448, 20560, 21331, 26560, 32896, 41120, 42662, 53120, 82240, 85324, 106655, 164480, 170648, 213310, 341296, 426620, 682592, 853240, 1365184, 1706480, 2730368, 3412960, 6825920, 13651840]

約数ペア:

[(1, 13651840), (2, 6825920), (4, 3412960), (5, 2730368), (8, 1706480), (10, 1365184), (16, 853240), (20, 682592), (32, 426620), (40, 341296), (64, 213310), (80, 170648), (83, 164480), (128, 106655), (160, 85324), (166, 82240), (257, 53120), (320, 42662), (332, 41120), (415, 32896), (514, 26560), (640, 21331), (664, 20560), (830, 16448), (1028, 13280), (1285, 10624), (1328, 10280), (1660, 8224), (2056, 6640), (2570, 5312), (2656, 5140), (3320, 4112)]