13831636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 31153920

約数和(自身を除く): 17322284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 79, 91, 148, 158, 169, 182, 259, 316, 338, 364, 481, 518, 553, 676, 962, 1027, 1036, 1106, 1183, 1924, 2054, 2212, 2366, 2923, 3367, 4108, 4732, 5846, 6253, 6734, 7189, 11692, 12506, 13351, 13468, 14378, 20461, 25012, 26702, 28756, 37999, 40922, 43771, 53404, 75998, 81844, 87542, 93457, 151996, 175084, 186914, 265993, 373828, 493987, 531986, 987974, 1063972, 1975948, 3457909, 6915818, 13831636]

約数ペア:

[(1, 13831636), (2, 6915818), (4, 3457909), (7, 1975948), (13, 1063972), (14, 987974), (26, 531986), (28, 493987), (37, 373828), (52, 265993), (74, 186914), (79, 175084), (91, 151996), (148, 93457), (158, 87542), (169, 81844), (182, 75998), (259, 53404), (316, 43771), (338, 40922), (364, 37999), (481, 28756), (518, 26702), (553, 25012), (676, 20461), (962, 14378), (1027, 13468), (1036, 13351), (1106, 12506), (1183, 11692), (1924, 7189), (2054, 6734), (2212, 6253), (2366, 5846), (2923, 4732), (3367, 4108)]