17983140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 40851804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 911, 940, 987, 1316, 1410, 1645, 1822, 1974, 2733, 2820, 3290, 3644, 3948, 4555, 4935, 5466, 6377, 6580, 9110, 9870, 10932, 12754, 13665, 18220, 19131, 19740, 25508, 27330, 31885, 38262, 42817, 54660, 63770, 76524, 85634, 95655, 127540, 128451, 171268, 191310, 214085, 256902, 299719, 382620, 428170, 513804, 599438, 642255, 856340, 899157, 1198876, 1284510, 1498595, 1798314, 2569020, 2997190, 3596628, 4495785, 5994380, 8991570, 17983140]

約数ペア:

[(1, 17983140), (2, 8991570), (3, 5994380), (4, 4495785), (5, 3596628), (6, 2997190), (7, 2569020), (10, 1798314), (12, 1498595), (14, 1284510), (15, 1198876), (20, 899157), (21, 856340), (28, 642255), (30, 599438), (35, 513804), (42, 428170), (47, 382620), (60, 299719), (70, 256902), (84, 214085), (94, 191310), (105, 171268), (140, 128451), (141, 127540), (188, 95655), (210, 85634), (235, 76524), (282, 63770), (329, 54660), (420, 42817), (470, 38262), (564, 31885), (658, 27330), (705, 25508), (911, 19740), (940, 19131), (987, 18220), (1316, 13665), (1410, 12754), (1645, 10932), (1822, 9870), (1974, 9110), (2733, 6580), (2820, 6377), (3290, 5466), (3644, 4935), (3948, 4555)]