8472072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 24422400

約数和(自身を除く): 15950328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 239, 422, 478, 633, 717, 844, 956, 1266, 1434, 1477, 1673, 1688, 1912, 2532, 2868, 2954, 3346, 4431, 5019, 5064, 5736, 5908, 6692, 8862, 10038, 11816, 13384, 17724, 20076, 35448, 40152, 50429, 100858, 151287, 201716, 302574, 353003, 403432, 605148, 706006, 1059009, 1210296, 1412012, 2118018, 2824024, 4236036, 8472072]

約数ペア:

[(1, 8472072), (2, 4236036), (3, 2824024), (4, 2118018), (6, 1412012), (7, 1210296), (8, 1059009), (12, 706006), (14, 605148), (21, 403432), (24, 353003), (28, 302574), (42, 201716), (56, 151287), (84, 100858), (168, 50429), (211, 40152), (239, 35448), (422, 20076), (478, 17724), (633, 13384), (717, 11816), (844, 10038), (956, 8862), (1266, 6692), (1434, 5908), (1477, 5736), (1673, 5064), (1688, 5019), (1912, 4431), (2532, 3346), (2868, 2954)]