15328240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6607}}^1$

素因数の和:6649

約数の個数: 40

約数和(自身を含む): 36872640

約数和(自身を除く): 21544400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6607, 13214, 26428, 33035, 52856, 66070, 105712, 132140, 191603, 264280, 383206, 528560, 766412, 958015, 1532824, 1916030, 3065648, 3832060, 7664120, 15328240]

約数ペア:

[(1, 15328240), (2, 7664120), (4, 3832060), (5, 3065648), (8, 1916030), (10, 1532824), (16, 958015), (20, 766412), (29, 528560), (40, 383206), (58, 264280), (80, 191603), (116, 132140), (145, 105712), (232, 66070), (290, 52856), (464, 33035), (580, 26428), (1160, 13214), (2320, 6607)]