13120044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 36369648

約数和(自身を除く): 23249604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 421, 588, 636, 742, 842, 1113, 1263, 1484, 1684, 2226, 2526, 2597, 2947, 4452, 5052, 5194, 5894, 7791, 8841, 10388, 11788, 15582, 17682, 20629, 22313, 31164, 35364, 41258, 44626, 61887, 66939, 82516, 89252, 123774, 133878, 156191, 247548, 267756, 312382, 468573, 624764, 937146, 1093337, 1874292, 2186674, 3280011, 4373348, 6560022, 13120044]

約数ペア:

[(1, 13120044), (2, 6560022), (3, 4373348), (4, 3280011), (6, 2186674), (7, 1874292), (12, 1093337), (14, 937146), (21, 624764), (28, 468573), (42, 312382), (49, 267756), (53, 247548), (84, 156191), (98, 133878), (106, 123774), (147, 89252), (159, 82516), (196, 66939), (212, 61887), (294, 44626), (318, 41258), (371, 35364), (421, 31164), (588, 22313), (636, 20629), (742, 17682), (842, 15582), (1113, 11788), (1263, 10388), (1484, 8841), (1684, 7791), (2226, 5894), (2526, 5194), (2597, 5052), (2947, 4452)]