15661136660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1\times {\mathrm{22877}}^1$

素因数の和:25532

約数の個数: 48

約数和(自身を含む): 35433263376

約数和(自身を除く): 19772126716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2633, 5266, 10532, 13165, 22877, 26330, 34229, 45754, 52660, 68458, 91508, 114385, 136916, 171145, 228770, 297401, 342290, 457540, 594802, 684580, 1189604, 1487005, 2974010, 5948020, 60235141, 120470282, 240940564, 301175705, 602351410, 783056833, 1204702820, 1566113666, 3132227332, 3915284165, 7830568330, 15661136660]

約数ペア:

[(1, 15661136660), (2, 7830568330), (4, 3915284165), (5, 3132227332), (10, 1566113666), (13, 1204702820), (20, 783056833), (26, 602351410), (52, 301175705), (65, 240940564), (130, 120470282), (260, 60235141), (2633, 5948020), (5266, 2974010), (10532, 1487005), (13165, 1189604), (22877, 684580), (26330, 594802), (34229, 457540), (45754, 342290), (52660, 297401), (68458, 228770), (91508, 171145), (114385, 136916)]