2220009888

素因数分解:

$2^5\times 3^1\times {\mathrm{181}}^1\times {\mathrm{127763}}^1$

素因数の和:127957

約数の個数: 48

約数和(自身を含む): 5859768096

約数和(自身を除く): 3639758208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 5792, 8688, 17376, 127763, 255526, 383289, 511052, 766578, 1022104, 1533156, 2044208, 3066312, 4088416, 6132624, 12265248, 23125103, 46250206, 69375309, 92500412, 138750618, 185000824, 277501236, 370001648, 555002472, 740003296, 1110004944, 2220009888]

約数ペア:

[(1, 2220009888), (2, 1110004944), (3, 740003296), (4, 555002472), (6, 370001648), (8, 277501236), (12, 185000824), (16, 138750618), (24, 92500412), (32, 69375309), (48, 46250206), (96, 23125103), (181, 12265248), (362, 6132624), (543, 4088416), (724, 3066312), (1086, 2044208), (1448, 1533156), (2172, 1022104), (2896, 766578), (4344, 511052), (5792, 383289), (8688, 255526), (17376, 127763)]