16651740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 54641664

約数和(自身を除く): 37989924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 967, 1148, 1230, 1435, 1722, 1934, 2460, 2870, 2901, 3444, 3868, 4305, 4835, 5740, 5802, 6769, 8610, 9670, 11604, 13538, 14505, 17220, 19340, 20307, 27076, 29010, 33845, 39647, 40614, 58020, 67690, 79294, 81228, 101535, 118941, 135380, 158588, 198235, 203070, 237882, 277529, 396470, 406140, 475764, 555058, 594705, 792940, 832587, 1110116, 1189410, 1387645, 1665174, 2378820, 2775290, 3330348, 4162935, 5550580, 8325870, 16651740]

約数ペア:

[(1, 16651740), (2, 8325870), (3, 5550580), (4, 4162935), (5, 3330348), (6, 2775290), (7, 2378820), (10, 1665174), (12, 1387645), (14, 1189410), (15, 1110116), (20, 832587), (21, 792940), (28, 594705), (30, 555058), (35, 475764), (41, 406140), (42, 396470), (60, 277529), (70, 237882), (82, 203070), (84, 198235), (105, 158588), (123, 135380), (140, 118941), (164, 101535), (205, 81228), (210, 79294), (246, 67690), (287, 58020), (410, 40614), (420, 39647), (492, 33845), (574, 29010), (615, 27076), (820, 20307), (861, 19340), (967, 17220), (1148, 14505), (1230, 13538), (1435, 11604), (1722, 9670), (1934, 8610), (2460, 6769), (2870, 5802), (2901, 5740), (3444, 4835), (3868, 4305)]