28445976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30391}}^1$

素因数の和:30416

約数の個数: 48

約数和(自身を含む): 82970160

約数和(自身を除く): 54524184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30391, 60782, 91173, 121564, 182346, 243128, 273519, 364692, 395083, 547038, 729384, 790166, 1094076, 1185249, 1580332, 2188152, 2370498, 3160664, 3555747, 4740996, 7111494, 9481992, 14222988, 28445976]

約数ペア:

[(1, 28445976), (2, 14222988), (3, 9481992), (4, 7111494), (6, 4740996), (8, 3555747), (9, 3160664), (12, 2370498), (13, 2188152), (18, 1580332), (24, 1185249), (26, 1094076), (36, 790166), (39, 729384), (52, 547038), (72, 395083), (78, 364692), (104, 273519), (117, 243128), (156, 182346), (234, 121564), (312, 91173), (468, 60782), (936, 30391)]