18145416

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^3\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 48499200

約数和(自身を除く): 30353784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 841, 899, 1682, 1798, 2523, 2697, 3364, 3596, 5046, 5394, 6728, 7192, 10092, 10788, 20184, 21576, 24389, 26071, 48778, 52142, 73167, 78213, 97556, 104284, 146334, 156426, 195112, 208568, 292668, 312852, 585336, 625704, 756059, 1512118, 2268177, 3024236, 4536354, 6048472, 9072708, 18145416]

約数ペア:

[(1, 18145416), (2, 9072708), (3, 6048472), (4, 4536354), (6, 3024236), (8, 2268177), (12, 1512118), (24, 756059), (29, 625704), (31, 585336), (58, 312852), (62, 292668), (87, 208568), (93, 195112), (116, 156426), (124, 146334), (174, 104284), (186, 97556), (232, 78213), (248, 73167), (348, 52142), (372, 48778), (696, 26071), (744, 24389), (841, 21576), (899, 20184), (1682, 10788), (1798, 10092), (2523, 7192), (2697, 6728), (3364, 5394), (3596, 5046)]