18360456

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 48142080

約数和(自身を除く): 29781624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 397, 492, 564, 794, 984, 1128, 1191, 1588, 1927, 2382, 3176, 3854, 4764, 5781, 7708, 9528, 11562, 15416, 16277, 18659, 23124, 32554, 37318, 46248, 48831, 55977, 65108, 74636, 97662, 111954, 130216, 149272, 195324, 223908, 390648, 447816, 765019, 1530038, 2295057, 3060076, 4590114, 6120152, 9180228, 18360456]

約数ペア:

[(1, 18360456), (2, 9180228), (3, 6120152), (4, 4590114), (6, 3060076), (8, 2295057), (12, 1530038), (24, 765019), (41, 447816), (47, 390648), (82, 223908), (94, 195324), (123, 149272), (141, 130216), (164, 111954), (188, 97662), (246, 74636), (282, 65108), (328, 55977), (376, 48831), (397, 46248), (492, 37318), (564, 32554), (794, 23124), (984, 18659), (1128, 16277), (1191, 15416), (1588, 11562), (1927, 9528), (2382, 7708), (3176, 5781), (3854, 4764)]