15444160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 84

約数和(自身を含む): 39300912

約数和(自身を除く): 23856752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 167, 170, 272, 289, 320, 334, 340, 544, 578, 668, 680, 835, 1088, 1156, 1336, 1360, 1445, 1670, 2312, 2672, 2720, 2839, 2890, 3340, 4624, 5344, 5440, 5678, 5780, 6680, 9248, 10688, 11356, 11560, 13360, 14195, 18496, 22712, 23120, 26720, 28390, 45424, 46240, 48263, 53440, 56780, 90848, 92480, 96526, 113560, 181696, 193052, 227120, 241315, 386104, 454240, 482630, 772208, 908480, 965260, 1544416, 1930520, 3088832, 3861040, 7722080, 15444160]

約数ペア:

[(1, 15444160), (2, 7722080), (4, 3861040), (5, 3088832), (8, 1930520), (10, 1544416), (16, 965260), (17, 908480), (20, 772208), (32, 482630), (34, 454240), (40, 386104), (64, 241315), (68, 227120), (80, 193052), (85, 181696), (136, 113560), (160, 96526), (167, 92480), (170, 90848), (272, 56780), (289, 53440), (320, 48263), (334, 46240), (340, 45424), (544, 28390), (578, 26720), (668, 23120), (680, 22712), (835, 18496), (1088, 14195), (1156, 13360), (1336, 11560), (1360, 11356), (1445, 10688), (1670, 9248), (2312, 6680), (2672, 5780), (2720, 5678), (2839, 5440), (2890, 5344), (3340, 4624)]