15148720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8233}}^1$

素因数の和:8269

約数の個数: 40

約数和(自身を含む): 36756576

約数和(自身を除く): 21607856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8233, 16466, 32932, 41165, 65864, 82330, 131728, 164660, 189359, 329320, 378718, 658640, 757436, 946795, 1514872, 1893590, 3029744, 3787180, 7574360, 15148720]

約数ペア:

[(1, 15148720), (2, 7574360), (4, 3787180), (5, 3029744), (8, 1893590), (10, 1514872), (16, 946795), (20, 757436), (23, 658640), (40, 378718), (46, 329320), (80, 189359), (92, 164660), (115, 131728), (184, 82330), (230, 65864), (368, 41165), (460, 32932), (920, 16466), (1840, 8233)]