15769476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 41705664

約数和(自身を除く): 25936188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 167, 172, 183, 244, 258, 334, 366, 387, 501, 516, 549, 668, 732, 774, 1002, 1098, 1503, 1548, 2004, 2196, 2623, 3006, 5246, 6012, 7181, 7869, 10187, 10492, 14362, 15738, 20374, 21543, 23607, 28724, 30561, 31476, 40748, 43086, 47214, 61122, 64629, 86172, 91683, 94428, 122244, 129258, 183366, 258516, 366732, 438041, 876082, 1314123, 1752164, 2628246, 3942369, 5256492, 7884738, 15769476]

約数ペア:

[(1, 15769476), (2, 7884738), (3, 5256492), (4, 3942369), (6, 2628246), (9, 1752164), (12, 1314123), (18, 876082), (36, 438041), (43, 366732), (61, 258516), (86, 183366), (122, 129258), (129, 122244), (167, 94428), (172, 91683), (183, 86172), (244, 64629), (258, 61122), (334, 47214), (366, 43086), (387, 40748), (501, 31476), (516, 30561), (549, 28724), (668, 23607), (732, 21543), (774, 20374), (1002, 15738), (1098, 14362), (1503, 10492), (1548, 10187), (2004, 7869), (2196, 7181), (2623, 6012), (3006, 5246)]