15848420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6692

約数の個数: 48

約数和(自身を含む): 40279680

約数和(自身を除く): 24431260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6659, 13318, 26636, 33295, 46613, 66590, 93226, 113203, 133180, 186452, 226406, 233065, 452812, 466130, 566015, 792421, 932260, 1132030, 1584842, 2264060, 3169684, 3962105, 7924210, 15848420]

約数ペア:

[(1, 15848420), (2, 7924210), (4, 3962105), (5, 3169684), (7, 2264060), (10, 1584842), (14, 1132030), (17, 932260), (20, 792421), (28, 566015), (34, 466130), (35, 452812), (68, 233065), (70, 226406), (85, 186452), (119, 133180), (140, 113203), (170, 93226), (238, 66590), (340, 46613), (476, 33295), (595, 26636), (1190, 13318), (2380, 6659)]