16892260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 45045504

約数和(自身を除く): 28153244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 1567, 2156, 2695, 3134, 5390, 6268, 7835, 10780, 10969, 15670, 17237, 21938, 31340, 34474, 43876, 54845, 68948, 76783, 86185, 109690, 120659, 153566, 172370, 219380, 241318, 307132, 344740, 383915, 482636, 603295, 767830, 844613, 1206590, 1535660, 1689226, 2413180, 3378452, 4223065, 8446130, 16892260]

約数ペア:

[(1, 16892260), (2, 8446130), (4, 4223065), (5, 3378452), (7, 2413180), (10, 1689226), (11, 1535660), (14, 1206590), (20, 844613), (22, 767830), (28, 603295), (35, 482636), (44, 383915), (49, 344740), (55, 307132), (70, 241318), (77, 219380), (98, 172370), (110, 153566), (140, 120659), (154, 109690), (196, 86185), (220, 76783), (245, 68948), (308, 54845), (385, 43876), (490, 34474), (539, 31340), (770, 21938), (980, 17237), (1078, 15670), (1540, 10969), (1567, 10780), (2156, 7835), (2695, 6268), (3134, 5390)]