17774172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 48891024

約数和(自身を除く): 31116852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 233, 234, 326, 466, 468, 489, 652, 699, 932, 978, 1398, 1467, 1956, 2097, 2119, 2796, 2934, 3029, 4194, 4238, 5868, 6058, 6357, 8388, 8476, 9087, 12116, 12714, 18174, 19071, 25428, 27261, 36348, 37979, 38142, 54522, 75958, 76284, 109044, 113937, 151916, 227874, 341811, 455748, 493727, 683622, 987454, 1367244, 1481181, 1974908, 2962362, 4443543, 5924724, 8887086, 17774172]

約数ペア:

[(1, 17774172), (2, 8887086), (3, 5924724), (4, 4443543), (6, 2962362), (9, 1974908), (12, 1481181), (13, 1367244), (18, 987454), (26, 683622), (36, 493727), (39, 455748), (52, 341811), (78, 227874), (117, 151916), (156, 113937), (163, 109044), (233, 76284), (234, 75958), (326, 54522), (466, 38142), (468, 37979), (489, 36348), (652, 27261), (699, 25428), (932, 19071), (978, 18174), (1398, 12714), (1467, 12116), (1956, 9087), (2097, 8476), (2119, 8388), (2796, 6357), (2934, 6058), (3029, 5868), (4194, 4238)]