15252444

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 40360320

約数和(自身を除く): 25107876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 167, 172, 177, 236, 258, 334, 354, 387, 501, 516, 531, 668, 708, 774, 1002, 1062, 1503, 1548, 2004, 2124, 2537, 3006, 5074, 6012, 7181, 7611, 9853, 10148, 14362, 15222, 19706, 21543, 22833, 28724, 29559, 30444, 39412, 43086, 45666, 59118, 64629, 86172, 88677, 91332, 118236, 129258, 177354, 258516, 354708, 423679, 847358, 1271037, 1694716, 2542074, 3813111, 5084148, 7626222, 15252444]

約数ペア:

[(1, 15252444), (2, 7626222), (3, 5084148), (4, 3813111), (6, 2542074), (9, 1694716), (12, 1271037), (18, 847358), (36, 423679), (43, 354708), (59, 258516), (86, 177354), (118, 129258), (129, 118236), (167, 91332), (172, 88677), (177, 86172), (236, 64629), (258, 59118), (334, 45666), (354, 43086), (387, 39412), (501, 30444), (516, 29559), (531, 28724), (668, 22833), (708, 21543), (774, 19706), (1002, 15222), (1062, 14362), (1503, 10148), (1548, 9853), (2004, 7611), (2124, 7181), (2537, 6012), (3006, 5074)]