38122812

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 123282432

約数和(自身を除く): 85159620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 431, 468, 486, 546, 567, 702, 756, 819, 862, 972, 1053, 1092, 1134, 1293, 1404, 1638, 1701, 1724, 2106, 2268, 2457, 2586, 3017, 3159, 3276, 3402, 3879, 4212, 4914, 5172, 5603, 6034, 6318, 6804, 7371, 7758, 9051, 9828, 11206, 11637, 12068, 12636, 14742, 15516, 16809, 18102, 22113, 22412, 23274, 27153, 29484, 33618, 34911, 36204, 39221, 44226, 46548, 50427, 54306, 67236, 69822, 78442, 81459, 88452, 100854, 104733, 108612, 117663, 139644, 151281, 156884, 162918, 201708, 209466, 235326, 244377, 302562, 325836, 352989, 418932, 453843, 470652, 488754, 605124, 705978, 733131, 907686, 977508, 1058967, 1361529, 1411956, 1466262, 1815372, 2117934, 2723058, 2932524, 3176901, 4235868, 5446116, 6353802, 9530703, 12707604, 19061406, 38122812]

約数ペア:

[(1, 38122812), (2, 19061406), (3, 12707604), (4, 9530703), (6, 6353802), (7, 5446116), (9, 4235868), (12, 3176901), (13, 2932524), (14, 2723058), (18, 2117934), (21, 1815372), (26, 1466262), (27, 1411956), (28, 1361529), (36, 1058967), (39, 977508), (42, 907686), (52, 733131), (54, 705978), (63, 605124), (78, 488754), (81, 470652), (84, 453843), (91, 418932), (108, 352989), (117, 325836), (126, 302562), (156, 244377), (162, 235326), (182, 209466), (189, 201708), (234, 162918), (243, 156884), (252, 151281), (273, 139644), (324, 117663), (351, 108612), (364, 104733), (378, 100854), (431, 88452), (468, 81459), (486, 78442), (546, 69822), (567, 67236), (702, 54306), (756, 50427), (819, 46548), (862, 44226), (972, 39221), (1053, 36204), (1092, 34911), (1134, 33618), (1293, 29484), (1404, 27153), (1638, 23274), (1701, 22412), (1724, 22113), (2106, 18102), (2268, 16809), (2457, 15516), (2586, 14742), (3017, 12636), (3159, 12068), (3276, 11637), (3402, 11206), (3879, 9828), (4212, 9051), (4914, 7758), (5172, 7371), (5603, 6804), (6034, 6318)]