16484860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 40130496

約数和(自身を除く): 23645636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 1613, 2044, 2555, 3226, 5110, 6452, 8065, 10220, 11291, 16130, 22582, 32260, 45164, 56455, 112910, 117749, 225820, 235498, 470996, 588745, 824243, 1177490, 1648486, 2354980, 3296972, 4121215, 8242430, 16484860]

約数ペア:

[(1, 16484860), (2, 8242430), (4, 4121215), (5, 3296972), (7, 2354980), (10, 1648486), (14, 1177490), (20, 824243), (28, 588745), (35, 470996), (70, 235498), (73, 225820), (140, 117749), (146, 112910), (292, 56455), (365, 45164), (511, 32260), (730, 22582), (1022, 16130), (1460, 11291), (1613, 10220), (2044, 8065), (2555, 6452), (3226, 5110)]