13281996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12163}}^1$

素因数の和:12190

約数の個数: 48

約数和(自身を含む): 38146304

約数和(自身を除く): 24864308

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 12163, 24326, 36489, 48652, 72978, 85141, 145956, 158119, 170282, 255423, 316238, 340564, 474357, 510846, 632476, 948714, 1021692, 1106833, 1897428, 2213666, 3320499, 4427332, 6640998, 13281996]

約数ペア:

[(1, 13281996), (2, 6640998), (3, 4427332), (4, 3320499), (6, 2213666), (7, 1897428), (12, 1106833), (13, 1021692), (14, 948714), (21, 632476), (26, 510846), (28, 474357), (39, 340564), (42, 316238), (52, 255423), (78, 170282), (84, 158119), (91, 145956), (156, 85141), (182, 72978), (273, 48652), (364, 36489), (546, 24326), (1092, 12163)]