16632220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 42094080

約数和(自身を除く): 25461860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 173, 190, 209, 220, 230, 253, 346, 380, 418, 437, 460, 506, 692, 836, 865, 874, 1012, 1045, 1265, 1730, 1748, 1903, 2090, 2185, 2530, 3287, 3460, 3806, 3979, 4180, 4370, 4807, 5060, 6574, 7612, 7958, 8740, 9515, 9614, 13148, 15916, 16435, 19030, 19228, 19895, 24035, 32870, 36157, 38060, 39790, 43769, 48070, 65740, 72314, 75601, 79580, 87538, 96140, 144628, 151202, 175076, 180785, 218845, 302404, 361570, 378005, 437690, 723140, 756010, 831611, 875380, 1512020, 1663222, 3326444, 4158055, 8316110, 16632220]

約数ペア:

[(1, 16632220), (2, 8316110), (4, 4158055), (5, 3326444), (10, 1663222), (11, 1512020), (19, 875380), (20, 831611), (22, 756010), (23, 723140), (38, 437690), (44, 378005), (46, 361570), (55, 302404), (76, 218845), (92, 180785), (95, 175076), (110, 151202), (115, 144628), (173, 96140), (190, 87538), (209, 79580), (220, 75601), (230, 72314), (253, 65740), (346, 48070), (380, 43769), (418, 39790), (437, 38060), (460, 36157), (506, 32870), (692, 24035), (836, 19895), (865, 19228), (874, 19030), (1012, 16435), (1045, 15916), (1265, 13148), (1730, 9614), (1748, 9515), (1903, 8740), (2090, 7958), (2185, 7612), (2530, 6574), (3287, 5060), (3460, 4807), (3806, 4370), (3979, 4180)]