15151312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 33069312

約数和(自身を除く): 17918000

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 2777, 5456, 5554, 11108, 22216, 30547, 44432, 61094, 86087, 122188, 172174, 244376, 344348, 488752, 688696, 946957, 1377392, 1893914, 3787828, 7575656, 15151312]

約数ペア:

[(1, 15151312), (2, 7575656), (4, 3787828), (8, 1893914), (11, 1377392), (16, 946957), (22, 688696), (31, 488752), (44, 344348), (62, 244376), (88, 172174), (124, 122188), (176, 86087), (248, 61094), (341, 44432), (496, 30547), (682, 22216), (1364, 11108), (2728, 5554), (2777, 5456)]