1864471312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 4056972480

約数和(自身を除く): 2192501168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 101, 106, 176, 202, 212, 404, 424, 583, 808, 848, 1111, 1166, 1616, 1979, 2222, 2332, 3958, 4444, 4664, 5353, 7916, 8888, 9328, 10706, 15832, 17776, 21412, 21769, 31664, 42824, 43538, 58883, 85648, 87076, 104887, 117766, 174152, 199879, 209774, 235532, 348304, 399758, 419548, 471064, 799516, 839096, 942128, 1153757, 1599032, 1678192, 2198669, 2307514, 3198064, 4397338, 4615028, 8794676, 9230056, 10593587, 17589352, 18460112, 21187174, 35178704, 42374348, 84748696, 116529457, 169497392, 233058914, 466117828, 932235656, 1864471312]

約数ペア:

[(1, 1864471312), (2, 932235656), (4, 466117828), (8, 233058914), (11, 169497392), (16, 116529457), (22, 84748696), (44, 42374348), (53, 35178704), (88, 21187174), (101, 18460112), (106, 17589352), (176, 10593587), (202, 9230056), (212, 8794676), (404, 4615028), (424, 4397338), (583, 3198064), (808, 2307514), (848, 2198669), (1111, 1678192), (1166, 1599032), (1616, 1153757), (1979, 942128), (2222, 839096), (2332, 799516), (3958, 471064), (4444, 419548), (4664, 399758), (5353, 348304), (7916, 235532), (8888, 209774), (9328, 199879), (10706, 174152), (15832, 117766), (17776, 104887), (21412, 87076), (21769, 85648), (31664, 58883), (42824, 43538)]