2143206612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{76423}}^1$

素因数の和:76493

約数の個数: 72

約数和(自身を含む): 5841850560

約数和(自身を除く): 3698643948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 76423, 152846, 229269, 305692, 458538, 687807, 917076, 1375614, 1452037, 2751228, 2904074, 3133343, 4356111, 5808148, 6266686, 8712222, 9400029, 12533372, 13068333, 17424444, 18800058, 26136666, 28200087, 37600116, 52273332, 56400174, 59533517, 112800348, 119067034, 178600551, 238134068, 357201102, 535801653, 714402204, 1071603306, 2143206612]

約数ペア:

[(1, 2143206612), (2, 1071603306), (3, 714402204), (4, 535801653), (6, 357201102), (9, 238134068), (12, 178600551), (18, 119067034), (19, 112800348), (36, 59533517), (38, 56400174), (41, 52273332), (57, 37600116), (76, 28200087), (82, 26136666), (114, 18800058), (123, 17424444), (164, 13068333), (171, 12533372), (228, 9400029), (246, 8712222), (342, 6266686), (369, 5808148), (492, 4356111), (684, 3133343), (738, 2904074), (779, 2751228), (1476, 1452037), (1558, 1375614), (2337, 917076), (3116, 687807), (4674, 458538), (7011, 305692), (9348, 229269), (14022, 152846), (28044, 76423)]