13915860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 33258540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 1949, 2380, 3570, 3898, 5847, 7140, 7796, 9745, 11694, 13643, 19490, 23388, 27286, 29235, 33133, 38980, 40929, 54572, 58470, 66266, 68215, 81858, 99399, 116940, 132532, 136430, 163716, 165665, 198798, 204645, 231931, 272860, 331330, 397596, 409290, 463862, 496995, 662660, 695793, 818580, 927724, 993990, 1159655, 1391586, 1987980, 2319310, 2783172, 3478965, 4638620, 6957930, 13915860]

約数ペア:

[(1, 13915860), (2, 6957930), (3, 4638620), (4, 3478965), (5, 2783172), (6, 2319310), (7, 1987980), (10, 1391586), (12, 1159655), (14, 993990), (15, 927724), (17, 818580), (20, 695793), (21, 662660), (28, 496995), (30, 463862), (34, 409290), (35, 397596), (42, 331330), (51, 272860), (60, 231931), (68, 204645), (70, 198798), (84, 165665), (85, 163716), (102, 136430), (105, 132532), (119, 116940), (140, 99399), (170, 81858), (204, 68215), (210, 66266), (238, 58470), (255, 54572), (340, 40929), (357, 38980), (420, 33133), (476, 29235), (510, 27286), (595, 23388), (714, 19490), (1020, 13643), (1190, 11694), (1428, 9745), (1785, 7796), (1949, 7140), (2380, 5847), (3570, 3898)]