18201048

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 47628000

約数和(自身を除く): 29426952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 328, 349, 424, 492, 636, 698, 984, 1047, 1272, 1396, 2094, 2173, 2792, 4188, 4346, 6519, 8376, 8692, 13038, 14309, 17384, 18497, 26076, 28618, 36994, 42927, 52152, 55491, 57236, 73988, 85854, 110982, 114472, 147976, 171708, 221964, 343416, 443928, 758377, 1516754, 2275131, 3033508, 4550262, 6067016, 9100524, 18201048]

約数ペア:

[(1, 18201048), (2, 9100524), (3, 6067016), (4, 4550262), (6, 3033508), (8, 2275131), (12, 1516754), (24, 758377), (41, 443928), (53, 343416), (82, 221964), (106, 171708), (123, 147976), (159, 114472), (164, 110982), (212, 85854), (246, 73988), (318, 57236), (328, 55491), (349, 52152), (424, 42927), (492, 36994), (636, 28618), (698, 26076), (984, 18497), (1047, 17384), (1272, 14309), (1396, 13038), (2094, 8692), (2173, 8376), (2792, 6519), (4188, 4346)]