13204716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 37978416

約数和(自身を除く): 24773700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1321, 1428, 1666, 2499, 2642, 3332, 3963, 4998, 5284, 7926, 9247, 9996, 15852, 18494, 22457, 27741, 36988, 44914, 55482, 64729, 67371, 89828, 110964, 129458, 134742, 157199, 194187, 258916, 269484, 314398, 388374, 471597, 628796, 776748, 943194, 1100393, 1886388, 2200786, 3301179, 4401572, 6602358, 13204716]

約数ペア:

[(1, 13204716), (2, 6602358), (3, 4401572), (4, 3301179), (6, 2200786), (7, 1886388), (12, 1100393), (14, 943194), (17, 776748), (21, 628796), (28, 471597), (34, 388374), (42, 314398), (49, 269484), (51, 258916), (68, 194187), (84, 157199), (98, 134742), (102, 129458), (119, 110964), (147, 89828), (196, 67371), (204, 64729), (238, 55482), (294, 44914), (357, 36988), (476, 27741), (588, 22457), (714, 18494), (833, 15852), (1321, 9996), (1428, 9247), (1666, 7926), (2499, 5284), (2642, 4998), (3332, 3963)]