13688010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21727}}^1$

素因数の和:21747

約数の個数: 48

約数和(自身を含む): 40674816

約数和(自身を除く): 26986806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21727, 43454, 65181, 108635, 130362, 152089, 195543, 217270, 304178, 325905, 391086, 456267, 651810, 760445, 912534, 977715, 1368801, 1520890, 1955430, 2281335, 2737602, 4562670, 6844005, 13688010]

約数ペア:

[(1, 13688010), (2, 6844005), (3, 4562670), (5, 2737602), (6, 2281335), (7, 1955430), (9, 1520890), (10, 1368801), (14, 977715), (15, 912534), (18, 760445), (21, 651810), (30, 456267), (35, 391086), (42, 325905), (45, 304178), (63, 217270), (70, 195543), (90, 152089), (105, 130362), (126, 108635), (210, 65181), (315, 43454), (630, 21727)]