16395720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12421}}^1$

素因数の和:12446

約数の個数: 64

約数和(自身を含む): 53663040

約数和(自身を除く): 37267320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 12421, 24842, 37263, 49684, 62105, 74526, 99368, 124210, 136631, 149052, 186315, 248420, 273262, 298104, 372630, 409893, 496840, 546524, 683155, 745260, 819786, 1093048, 1366310, 1490520, 1639572, 2049465, 2732620, 3279144, 4098930, 5465240, 8197860, 16395720]

約数ペア:

[(1, 16395720), (2, 8197860), (3, 5465240), (4, 4098930), (5, 3279144), (6, 2732620), (8, 2049465), (10, 1639572), (11, 1490520), (12, 1366310), (15, 1093048), (20, 819786), (22, 745260), (24, 683155), (30, 546524), (33, 496840), (40, 409893), (44, 372630), (55, 298104), (60, 273262), (66, 248420), (88, 186315), (110, 149052), (120, 136631), (132, 124210), (165, 99368), (220, 74526), (264, 62105), (330, 49684), (440, 37263), (660, 24842), (1320, 12421)]