7625384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 17236800

約数和(自身を除く): 9611416

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 227, 247, 323, 442, 454, 494, 646, 884, 908, 988, 1292, 1768, 1816, 1976, 2584, 2951, 3859, 4199, 4313, 5902, 7718, 8398, 8626, 11804, 15436, 16796, 17252, 23608, 30872, 33592, 34504, 50167, 56069, 73321, 100334, 112138, 146642, 200668, 224276, 293284, 401336, 448552, 586568, 953173, 1906346, 3812692, 7625384]

約数ペア:

[(1, 7625384), (2, 3812692), (4, 1906346), (8, 953173), (13, 586568), (17, 448552), (19, 401336), (26, 293284), (34, 224276), (38, 200668), (52, 146642), (68, 112138), (76, 100334), (104, 73321), (136, 56069), (152, 50167), (221, 34504), (227, 33592), (247, 30872), (323, 23608), (442, 17252), (454, 16796), (494, 15436), (646, 11804), (884, 8626), (908, 8398), (988, 7718), (1292, 5902), (1768, 4313), (1816, 4199), (1976, 3859), (2584, 2951)]