28424872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 65836800

約数和(自身を除く): 37411928

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 406, 644, 667, 761, 812, 1288, 1334, 1522, 1624, 2668, 3044, 4669, 5327, 5336, 6088, 9338, 10654, 17503, 18676, 21308, 22069, 35006, 37352, 42616, 44138, 70012, 88276, 122521, 140024, 154483, 176552, 245042, 308966, 490084, 507587, 617932, 980168, 1015174, 1235864, 2030348, 3553109, 4060696, 7106218, 14212436, 28424872]

約数ペア:

[(1, 28424872), (2, 14212436), (4, 7106218), (7, 4060696), (8, 3553109), (14, 2030348), (23, 1235864), (28, 1015174), (29, 980168), (46, 617932), (56, 507587), (58, 490084), (92, 308966), (116, 245042), (161, 176552), (184, 154483), (203, 140024), (232, 122521), (322, 88276), (406, 70012), (644, 44138), (667, 42616), (761, 37352), (812, 35006), (1288, 22069), (1334, 21308), (1522, 18676), (1624, 17503), (2668, 10654), (3044, 9338), (4669, 6088), (5327, 5336)]