23139252

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 61136712

約数和(自身を除く): 37997460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 257, 366, 369, 492, 514, 549, 732, 738, 771, 1028, 1098, 1476, 1542, 2196, 2313, 2501, 3084, 4626, 5002, 7503, 9252, 10004, 10537, 15006, 15677, 21074, 22509, 30012, 31354, 31611, 42148, 45018, 47031, 62708, 63222, 90036, 94062, 94833, 126444, 141093, 188124, 189666, 282186, 379332, 564372, 642757, 1285514, 1928271, 2571028, 3856542, 5784813, 7713084, 11569626, 23139252]

約数ペア:

[(1, 23139252), (2, 11569626), (3, 7713084), (4, 5784813), (6, 3856542), (9, 2571028), (12, 1928271), (18, 1285514), (36, 642757), (41, 564372), (61, 379332), (82, 282186), (122, 189666), (123, 188124), (164, 141093), (183, 126444), (244, 94833), (246, 94062), (257, 90036), (366, 63222), (369, 62708), (492, 47031), (514, 45018), (549, 42148), (732, 31611), (738, 31354), (771, 30012), (1028, 22509), (1098, 21074), (1476, 15677), (1542, 15006), (2196, 10537), (2313, 10004), (2501, 9252), (3084, 7503), (4626, 5002)]