18027106452

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{15413}}^1$

素因数の和:16089

約数の個数: 72

約数和(自身を含む): 46507059144

約数和(自身を除く): 28479952692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 613, 636, 954, 1226, 1839, 1908, 2452, 3678, 5517, 7356, 11034, 15413, 22068, 30826, 32489, 46239, 61652, 64978, 92478, 97467, 129956, 138717, 184956, 194934, 277434, 292401, 389868, 554868, 584802, 816889, 1169604, 1633778, 2450667, 3267556, 4901334, 7352001, 9448169, 9802668, 14704002, 18896338, 28344507, 29408004, 37792676, 56689014, 85033521, 113378028, 170067042, 340134084, 500752957, 1001505914, 1502258871, 2003011828, 3004517742, 4506776613, 6009035484, 9013553226, 18027106452]

約数ペア:

[(1, 18027106452), (2, 9013553226), (3, 6009035484), (4, 4506776613), (6, 3004517742), (9, 2003011828), (12, 1502258871), (18, 1001505914), (36, 500752957), (53, 340134084), (106, 170067042), (159, 113378028), (212, 85033521), (318, 56689014), (477, 37792676), (613, 29408004), (636, 28344507), (954, 18896338), (1226, 14704002), (1839, 9802668), (1908, 9448169), (2452, 7352001), (3678, 4901334), (5517, 3267556), (7356, 2450667), (11034, 1633778), (15413, 1169604), (22068, 816889), (30826, 584802), (32489, 554868), (46239, 389868), (61652, 292401), (64978, 277434), (92478, 194934), (97467, 184956), (129956, 138717)]