11872952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 16189768

約数列:

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

約数ペア:

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