13181868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 40676272

約数和(自身を除く): 27494404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 181, 204, 238, 252, 289, 306, 357, 362, 476, 543, 578, 612, 714, 724, 867, 1071, 1086, 1156, 1267, 1428, 1629, 1734, 2023, 2142, 2172, 2534, 2601, 3077, 3258, 3468, 3801, 4046, 4284, 5068, 5202, 6069, 6154, 6516, 7602, 8092, 9231, 10404, 11403, 12138, 12308, 15204, 18207, 18462, 21539, 22806, 24276, 27693, 36414, 36924, 43078, 45612, 52309, 55386, 64617, 72828, 86156, 104618, 110772, 129234, 156927, 193851, 209236, 258468, 313854, 366163, 387702, 470781, 627708, 732326, 775404, 941562, 1098489, 1464652, 1883124, 2196978, 3295467, 4393956, 6590934, 13181868]

約数ペア:

[(1, 13181868), (2, 6590934), (3, 4393956), (4, 3295467), (6, 2196978), (7, 1883124), (9, 1464652), (12, 1098489), (14, 941562), (17, 775404), (18, 732326), (21, 627708), (28, 470781), (34, 387702), (36, 366163), (42, 313854), (51, 258468), (63, 209236), (68, 193851), (84, 156927), (102, 129234), (119, 110772), (126, 104618), (153, 86156), (181, 72828), (204, 64617), (238, 55386), (252, 52309), (289, 45612), (306, 43078), (357, 36924), (362, 36414), (476, 27693), (543, 24276), (578, 22806), (612, 21539), (714, 18462), (724, 18207), (867, 15204), (1071, 12308), (1086, 12138), (1156, 11403), (1267, 10404), (1428, 9231), (1629, 8092), (1734, 7602), (2023, 6516), (2142, 6154), (2172, 6069), (2534, 5202), (2601, 5068), (3077, 4284), (3258, 4046), (3468, 3801)]