15122142364

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{32203}}^1$

素因数の和:32786

約数の個数: 48

約数和(自身を含む): 31278585856

約数和(自身を除く): 16156443492

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 541, 868, 1082, 2164, 3787, 7574, 15148, 16771, 32203, 33542, 64406, 67084, 117397, 128812, 225421, 234794, 450842, 469588, 901684, 998293, 1996586, 3993172, 6988051, 13976102, 17421823, 27952204, 34843646, 69687292, 121952761, 243905522, 487811044, 540076513, 1080153026, 2160306052, 3780535591, 7561071182, 15122142364]

約数ペア:

[(1, 15122142364), (2, 7561071182), (4, 3780535591), (7, 2160306052), (14, 1080153026), (28, 540076513), (31, 487811044), (62, 243905522), (124, 121952761), (217, 69687292), (434, 34843646), (541, 27952204), (868, 17421823), (1082, 13976102), (2164, 6988051), (3787, 3993172), (7574, 1996586), (15148, 998293), (16771, 901684), (32203, 469588), (33542, 450842), (64406, 234794), (67084, 225421), (117397, 128812)]