23126220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9911

約数の個数: 72

約数和(自身を含む): 75553296

約数和(自身を除く): 52427076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 9883, 19766, 29649, 39532, 49415, 59298, 88947, 98830, 118596, 128479, 148245, 177894, 197660, 256958, 296490, 355788, 385437, 444735, 513916, 592980, 642395, 770874, 889470, 1156311, 1284790, 1541748, 1778940, 1927185, 2312622, 2569580, 3854370, 4625244, 5781555, 7708740, 11563110, 23126220]

約数ペア:

[(1, 23126220), (2, 11563110), (3, 7708740), (4, 5781555), (5, 4625244), (6, 3854370), (9, 2569580), (10, 2312622), (12, 1927185), (13, 1778940), (15, 1541748), (18, 1284790), (20, 1156311), (26, 889470), (30, 770874), (36, 642395), (39, 592980), (45, 513916), (52, 444735), (60, 385437), (65, 355788), (78, 296490), (90, 256958), (117, 197660), (130, 177894), (156, 148245), (180, 128479), (195, 118596), (234, 98830), (260, 88947), (390, 59298), (468, 49415), (585, 39532), (780, 29649), (1170, 19766), (2340, 9883)]