16405073508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1\times {\mathrm{929}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 41003625600

約数和(自身を除く): 24598552092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 809, 929, 1284, 1618, 1819, 1858, 2427, 2787, 3236, 3638, 3716, 4854, 5457, 5574, 7276, 9708, 10914, 11148, 13753, 15793, 21828, 27506, 31586, 41259, 47379, 55012, 63172, 82518, 86563, 94758, 99403, 165036, 173126, 189516, 198806, 259689, 298209, 346252, 397612, 519378, 596418, 751561, 1038756, 1192836, 1471571, 1503122, 1689851, 2254683, 2943142, 3006244, 3379702, 4414713, 4509366, 5069553, 5886284, 6759404, 8829426, 9018732, 10139106, 12776537, 17658852, 20278212, 25553074, 38329611, 51106148, 76659222, 80417027, 153318444, 160834054, 241251081, 321668108, 482502162, 965004324, 1367089459, 2734178918, 4101268377, 5468357836, 8202536754, 16405073508]

約数ペア:

[(1, 16405073508), (2, 8202536754), (3, 5468357836), (4, 4101268377), (6, 2734178918), (12, 1367089459), (17, 965004324), (34, 482502162), (51, 321668108), (68, 241251081), (102, 160834054), (107, 153318444), (204, 80417027), (214, 76659222), (321, 51106148), (428, 38329611), (642, 25553074), (809, 20278212), (929, 17658852), (1284, 12776537), (1618, 10139106), (1819, 9018732), (1858, 8829426), (2427, 6759404), (2787, 5886284), (3236, 5069553), (3638, 4509366), (3716, 4414713), (4854, 3379702), (5457, 3006244), (5574, 2943142), (7276, 2254683), (9708, 1689851), (10914, 1503122), (11148, 1471571), (13753, 1192836), (15793, 1038756), (21828, 751561), (27506, 596418), (31586, 519378), (41259, 397612), (47379, 346252), (55012, 298209), (63172, 259689), (82518, 198806), (86563, 189516), (94758, 173126), (99403, 165036)]