15304480

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 37054584

約数和(自身を除く): 21750104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2333, 3280, 4666, 6560, 9332, 11665, 18664, 23330, 37328, 46660, 74656, 93320, 95653, 186640, 191306, 373280, 382612, 478265, 765224, 956530, 1530448, 1913060, 3060896, 3826120, 7652240, 15304480]

約数ペア:

[(1, 15304480), (2, 7652240), (4, 3826120), (5, 3060896), (8, 1913060), (10, 1530448), (16, 956530), (20, 765224), (32, 478265), (40, 382612), (41, 373280), (80, 191306), (82, 186640), (160, 95653), (164, 93320), (205, 74656), (328, 46660), (410, 37328), (656, 23330), (820, 18664), (1312, 11665), (1640, 9332), (2333, 6560), (3280, 4666)]