18481255368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{117727}}^1$

素因数の和:117978

約数の個数: 64

約数和(自身を含む): 47920005120

約数和(自身を除く): 29438749752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 211, 248, 372, 422, 633, 744, 844, 1266, 1688, 2532, 5064, 6541, 13082, 19623, 26164, 39246, 52328, 78492, 117727, 156984, 235454, 353181, 470908, 706362, 941816, 1412724, 2825448, 3649537, 7299074, 10948611, 14598148, 21897222, 24840397, 29196296, 43794444, 49680794, 74521191, 87588888, 99361588, 149042382, 198723176, 298084764, 596169528, 770052307, 1540104614, 2310156921, 3080209228, 4620313842, 6160418456, 9240627684, 18481255368]

約数ペア:

[(1, 18481255368), (2, 9240627684), (3, 6160418456), (4, 4620313842), (6, 3080209228), (8, 2310156921), (12, 1540104614), (24, 770052307), (31, 596169528), (62, 298084764), (93, 198723176), (124, 149042382), (186, 99361588), (211, 87588888), (248, 74521191), (372, 49680794), (422, 43794444), (633, 29196296), (744, 24840397), (844, 21897222), (1266, 14598148), (1688, 10948611), (2532, 7299074), (5064, 3649537), (6541, 2825448), (13082, 1412724), (19623, 941816), (26164, 706362), (39246, 470908), (52328, 353181), (78492, 235454), (117727, 156984)]