16424620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 35779968

約数和(自身を除く): 19355348

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 101, 173, 188, 202, 235, 346, 404, 470, 505, 692, 865, 940, 1010, 1730, 2020, 3460, 4747, 8131, 9494, 16262, 17473, 18988, 23735, 32524, 34946, 40655, 47470, 69892, 81310, 87365, 94940, 162620, 174730, 349460, 821231, 1642462, 3284924, 4106155, 8212310, 16424620]

約数ペア:

[(1, 16424620), (2, 8212310), (4, 4106155), (5, 3284924), (10, 1642462), (20, 821231), (47, 349460), (94, 174730), (101, 162620), (173, 94940), (188, 87365), (202, 81310), (235, 69892), (346, 47470), (404, 40655), (470, 34946), (505, 32524), (692, 23735), (865, 18988), (940, 17473), (1010, 16262), (1730, 9494), (2020, 8131), (3460, 4747)]