21639509328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14542681}}^1$

素因数の和:14542723

約数の個数: 40

約数和(自身を含む): 57705362176

約数和(自身を除く): 36065852848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14542681, 29085362, 43628043, 58170724, 87256086, 116341448, 174512172, 232682896, 349024344, 450823111, 698048688, 901646222, 1352469333, 1803292444, 2704938666, 3606584888, 5409877332, 7213169776, 10819754664, 21639509328]

約数ペア:

[(1, 21639509328), (2, 10819754664), (3, 7213169776), (4, 5409877332), (6, 3606584888), (8, 2704938666), (12, 1803292444), (16, 1352469333), (24, 901646222), (31, 698048688), (48, 450823111), (62, 349024344), (93, 232682896), (124, 174512172), (186, 116341448), (248, 87256086), (372, 58170724), (496, 43628043), (744, 29085362), (1488, 14542681)]