15453440

素因数分解:

$2^8\times 5^1\times {\mathrm{12073}}^1$

素因数の和:12094

約数の個数: 36

約数和(自身を含む): 37018884

約数和(自身を除く): 21565444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 12073, 24146, 48292, 60365, 96584, 120730, 193168, 241460, 386336, 482920, 772672, 965840, 1545344, 1931680, 3090688, 3863360, 7726720, 15453440]

約数ペア:

[(1, 15453440), (2, 7726720), (4, 3863360), (5, 3090688), (8, 1931680), (10, 1545344), (16, 965840), (20, 772672), (32, 482920), (40, 386336), (64, 241460), (80, 193168), (128, 120730), (160, 96584), (256, 60365), (320, 48292), (640, 24146), (1280, 12073)]