13388724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 36324288

約数和(自身を除く): 22935564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 167, 204, 262, 306, 334, 393, 501, 524, 612, 668, 786, 1002, 1179, 1503, 1572, 2004, 2227, 2358, 2839, 3006, 4454, 4716, 5678, 6012, 6681, 8517, 8908, 11356, 13362, 17034, 20043, 21877, 25551, 26724, 34068, 40086, 43754, 51102, 65631, 80172, 87508, 102204, 131262, 196893, 262524, 371909, 393786, 743818, 787572, 1115727, 1487636, 2231454, 3347181, 4462908, 6694362, 13388724]

約数ペア:

[(1, 13388724), (2, 6694362), (3, 4462908), (4, 3347181), (6, 2231454), (9, 1487636), (12, 1115727), (17, 787572), (18, 743818), (34, 393786), (36, 371909), (51, 262524), (68, 196893), (102, 131262), (131, 102204), (153, 87508), (167, 80172), (204, 65631), (262, 51102), (306, 43754), (334, 40086), (393, 34068), (501, 26724), (524, 25551), (612, 21877), (668, 20043), (786, 17034), (1002, 13362), (1179, 11356), (1503, 8908), (1572, 8517), (2004, 6681), (2227, 6012), (2358, 5678), (2839, 4716), (3006, 4454)]