31428852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 95622912

約数和(自身を除く): 64194060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 1693, 2652, 3094, 3386, 4641, 5079, 6188, 6772, 9282, 10158, 11851, 18564, 20316, 22009, 23702, 28781, 35553, 44018, 47404, 57562, 66027, 71106, 86343, 88036, 115124, 132054, 142212, 154063, 172686, 201467, 264108, 308126, 345372, 374153, 402934, 462189, 604401, 616252, 748306, 805868, 924378, 1122459, 1208802, 1496612, 1848756, 2244918, 2417604, 2619071, 4489836, 5238142, 7857213, 10476284, 15714426, 31428852]

約数ペア:

[(1, 31428852), (2, 15714426), (3, 10476284), (4, 7857213), (6, 5238142), (7, 4489836), (12, 2619071), (13, 2417604), (14, 2244918), (17, 1848756), (21, 1496612), (26, 1208802), (28, 1122459), (34, 924378), (39, 805868), (42, 748306), (51, 616252), (52, 604401), (68, 462189), (78, 402934), (84, 374153), (91, 345372), (102, 308126), (119, 264108), (156, 201467), (182, 172686), (204, 154063), (221, 142212), (238, 132054), (273, 115124), (357, 88036), (364, 86343), (442, 71106), (476, 66027), (546, 57562), (663, 47404), (714, 44018), (884, 35553), (1092, 28781), (1326, 23702), (1428, 22009), (1547, 20316), (1693, 18564), (2652, 11851), (3094, 10158), (3386, 9282), (4641, 6772), (5079, 6188)]