18671016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 58705920

約数和(自身を除く): 40034904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 103, 104, 156, 166, 168, 182, 206, 249, 273, 309, 312, 332, 364, 412, 498, 546, 581, 618, 664, 721, 728, 824, 996, 1079, 1092, 1162, 1236, 1339, 1442, 1743, 1992, 2158, 2163, 2184, 2324, 2472, 2678, 2884, 3237, 3486, 4017, 4316, 4326, 4648, 5356, 5768, 6474, 6972, 7553, 8034, 8549, 8632, 8652, 9373, 10712, 12948, 13944, 15106, 16068, 17098, 17304, 18746, 22659, 25647, 25896, 28119, 30212, 32136, 34196, 37492, 45318, 51294, 56238, 59843, 60424, 68392, 74984, 90636, 102588, 111137, 112476, 119686, 179529, 181272, 205176, 222274, 224952, 239372, 333411, 359058, 444548, 478744, 666822, 718116, 777959, 889096, 1333644, 1436232, 1555918, 2333877, 2667288, 3111836, 4667754, 6223672, 9335508, 18671016]

約数ペア:

[(1, 18671016), (2, 9335508), (3, 6223672), (4, 4667754), (6, 3111836), (7, 2667288), (8, 2333877), (12, 1555918), (13, 1436232), (14, 1333644), (21, 889096), (24, 777959), (26, 718116), (28, 666822), (39, 478744), (42, 444548), (52, 359058), (56, 333411), (78, 239372), (83, 224952), (84, 222274), (91, 205176), (103, 181272), (104, 179529), (156, 119686), (166, 112476), (168, 111137), (182, 102588), (206, 90636), (249, 74984), (273, 68392), (309, 60424), (312, 59843), (332, 56238), (364, 51294), (412, 45318), (498, 37492), (546, 34196), (581, 32136), (618, 30212), (664, 28119), (721, 25896), (728, 25647), (824, 22659), (996, 18746), (1079, 17304), (1092, 17098), (1162, 16068), (1236, 15106), (1339, 13944), (1442, 12948), (1743, 10712), (1992, 9373), (2158, 8652), (2163, 8632), (2184, 8549), (2324, 8034), (2472, 7553), (2678, 6972), (2884, 6474), (3237, 5768), (3486, 5356), (4017, 4648), (4316, 4326)]