23745904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 57996288

約数和(自身を除く): 34250384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 347, 364, 376, 611, 658, 694, 728, 752, 1222, 1316, 1388, 1456, 2429, 2444, 2632, 2776, 4277, 4511, 4858, 4888, 5264, 5552, 8554, 9022, 9716, 9776, 16309, 17108, 18044, 19432, 31577, 32618, 34216, 36088, 38864, 63154, 65236, 68432, 72176, 114163, 126308, 130472, 212017, 228326, 252616, 260944, 424034, 456652, 505232, 848068, 913304, 1484119, 1696136, 1826608, 2968238, 3392272, 5936476, 11872952, 23745904]

約数ペア:

[(1, 23745904), (2, 11872952), (4, 5936476), (7, 3392272), (8, 2968238), (13, 1826608), (14, 1696136), (16, 1484119), (26, 913304), (28, 848068), (47, 505232), (52, 456652), (56, 424034), (91, 260944), (94, 252616), (104, 228326), (112, 212017), (182, 130472), (188, 126308), (208, 114163), (329, 72176), (347, 68432), (364, 65236), (376, 63154), (611, 38864), (658, 36088), (694, 34216), (728, 32618), (752, 31577), (1222, 19432), (1316, 18044), (1388, 17108), (1456, 16309), (2429, 9776), (2444, 9716), (2632, 9022), (2776, 8554), (4277, 5552), (4511, 5264), (4858, 4888)]