14813440

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 36203328

約数和(自身を除く): 21389888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 163, 256, 284, 320, 326, 355, 568, 640, 652, 710, 815, 1136, 1280, 1304, 1420, 1630, 2272, 2608, 2840, 3260, 4544, 5216, 5680, 6520, 9088, 10432, 11360, 11573, 13040, 18176, 20864, 22720, 23146, 26080, 41728, 45440, 46292, 52160, 57865, 90880, 92584, 104320, 115730, 185168, 208640, 231460, 370336, 462920, 740672, 925840, 1481344, 1851680, 2962688, 3703360, 7406720, 14813440]

約数ペア:

[(1, 14813440), (2, 7406720), (4, 3703360), (5, 2962688), (8, 1851680), (10, 1481344), (16, 925840), (20, 740672), (32, 462920), (40, 370336), (64, 231460), (71, 208640), (80, 185168), (128, 115730), (142, 104320), (160, 92584), (163, 90880), (256, 57865), (284, 52160), (320, 46292), (326, 45440), (355, 41728), (568, 26080), (640, 23146), (652, 22720), (710, 20864), (815, 18176), (1136, 13040), (1280, 11573), (1304, 11360), (1420, 10432), (1630, 9088), (2272, 6520), (2608, 5680), (2840, 5216), (3260, 4544)]