17385972

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 41771520

約数和(自身を除く): 24385548

約数列:

[1, 2, 3, 4, 6, 12, 73, 89, 146, 178, 219, 223, 267, 292, 356, 438, 446, 534, 669, 876, 892, 1068, 1338, 2676, 6497, 12994, 16279, 19491, 19847, 25988, 32558, 38982, 39694, 48837, 59541, 65116, 77964, 79388, 97674, 119082, 195348, 238164, 1448831, 2897662, 4346493, 5795324, 8692986, 17385972]

約数ペア:

[(1, 17385972), (2, 8692986), (3, 5795324), (4, 4346493), (6, 2897662), (12, 1448831), (73, 238164), (89, 195348), (146, 119082), (178, 97674), (219, 79388), (223, 77964), (267, 65116), (292, 59541), (356, 48837), (438, 39694), (446, 38982), (534, 32558), (669, 25988), (876, 19847), (892, 19491), (1068, 16279), (1338, 12994), (2676, 6497)]