15121428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5852

約数の個数: 48

約数和(自身を含む): 41631744

約数和(自身を除く): 26510316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 5807, 11614, 17421, 23228, 34842, 40649, 69684, 81298, 121947, 162596, 180017, 243894, 360034, 487788, 540051, 720068, 1080102, 1260119, 2160204, 2520238, 3780357, 5040476, 7560714, 15121428]

約数ペア:

[(1, 15121428), (2, 7560714), (3, 5040476), (4, 3780357), (6, 2520238), (7, 2160204), (12, 1260119), (14, 1080102), (21, 720068), (28, 540051), (31, 487788), (42, 360034), (62, 243894), (84, 180017), (93, 162596), (124, 121947), (186, 81298), (217, 69684), (372, 40649), (434, 34842), (651, 23228), (868, 17421), (1302, 11614), (2604, 5807)]