15276380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5778

約数の個数: 48

約数和(自身を含む): 38599680

約数和(自身を除く): 23323300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5743, 11486, 22972, 28715, 40201, 57430, 80402, 109117, 114860, 160804, 201005, 218234, 402010, 436468, 545585, 763819, 804020, 1091170, 1527638, 2182340, 3055276, 3819095, 7638190, 15276380]

約数ペア:

[(1, 15276380), (2, 7638190), (4, 3819095), (5, 3055276), (7, 2182340), (10, 1527638), (14, 1091170), (19, 804020), (20, 763819), (28, 545585), (35, 436468), (38, 402010), (70, 218234), (76, 201005), (95, 160804), (133, 114860), (140, 109117), (190, 80402), (266, 57430), (380, 40201), (532, 28715), (665, 22972), (1330, 11486), (2660, 5743)]