23621416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 55399680

約数和(自身を除く): 31778264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 457, 497, 568, 728, 914, 923, 994, 1828, 1846, 1988, 3199, 3656, 3692, 3976, 5941, 6398, 6461, 7384, 11882, 12796, 12922, 23764, 25592, 25844, 32447, 41587, 47528, 51688, 64894, 83174, 129788, 166348, 227129, 259576, 332696, 421811, 454258, 843622, 908516, 1687244, 1817032, 2952677, 3374488, 5905354, 11810708, 23621416]

約数ペア:

[(1, 23621416), (2, 11810708), (4, 5905354), (7, 3374488), (8, 2952677), (13, 1817032), (14, 1687244), (26, 908516), (28, 843622), (52, 454258), (56, 421811), (71, 332696), (91, 259576), (104, 227129), (142, 166348), (182, 129788), (284, 83174), (364, 64894), (457, 51688), (497, 47528), (568, 41587), (728, 32447), (914, 25844), (923, 25592), (994, 23764), (1828, 12922), (1846, 12796), (1988, 11882), (3199, 7384), (3656, 6461), (3692, 6398), (3976, 5941)]