15696653860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^2$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 35132627880

約数和(自身を除く): 19435974020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 229, 340, 449, 458, 898, 916, 1145, 1796, 2245, 2290, 3893, 4490, 4580, 7633, 7786, 8980, 15266, 15572, 19465, 30532, 38165, 38930, 76330, 77860, 102821, 152660, 201601, 205642, 403202, 411284, 514105, 806404, 1008005, 1028210, 1747957, 2016010, 2056420, 3427217, 3495914, 4032020, 6854434, 6991828, 8739785, 13708868, 17136085, 17479570, 34272170, 34959140, 46166629, 68544340, 92333258, 184666516, 230833145, 461666290, 784832693, 923332580, 1569665386, 3139330772, 3924163465, 7848326930, 15696653860]

約数ペア:

[(1, 15696653860), (2, 7848326930), (4, 3924163465), (5, 3139330772), (10, 1569665386), (17, 923332580), (20, 784832693), (34, 461666290), (68, 230833145), (85, 184666516), (170, 92333258), (229, 68544340), (340, 46166629), (449, 34959140), (458, 34272170), (898, 17479570), (916, 17136085), (1145, 13708868), (1796, 8739785), (2245, 6991828), (2290, 6854434), (3893, 4032020), (4490, 3495914), (4580, 3427217), (7633, 2056420), (7786, 2016010), (8980, 1747957), (15266, 1028210), (15572, 1008005), (19465, 806404), (30532, 514105), (38165, 411284), (38930, 403202), (76330, 205642), (77860, 201601), (102821, 152660)]