13673478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 34191360

約数和(自身を除く): 20517882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 317, 474, 546, 553, 634, 951, 1027, 1106, 1659, 1902, 2054, 2219, 3081, 3318, 4121, 4438, 6162, 6657, 7189, 8242, 12363, 13314, 14378, 21567, 24726, 25043, 28847, 43134, 50086, 57694, 75129, 86541, 150258, 173082, 175301, 325559, 350602, 525903, 651118, 976677, 1051806, 1953354, 2278913, 4557826, 6836739, 13673478]

約数ペア:

[(1, 13673478), (2, 6836739), (3, 4557826), (6, 2278913), (7, 1953354), (13, 1051806), (14, 976677), (21, 651118), (26, 525903), (39, 350602), (42, 325559), (78, 175301), (79, 173082), (91, 150258), (158, 86541), (182, 75129), (237, 57694), (273, 50086), (317, 43134), (474, 28847), (546, 25043), (553, 24726), (634, 21567), (951, 14378), (1027, 13314), (1106, 12363), (1659, 8242), (1902, 7189), (2054, 6657), (2219, 6162), (3081, 4438), (3318, 4121)]