11872872

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 38016000

約数和(自身を除く): 26143128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 263, 264, 297, 342, 396, 418, 456, 513, 526, 594, 627, 684, 789, 792, 836, 1026, 1052, 1188, 1254, 1368, 1578, 1672, 1881, 2052, 2104, 2367, 2376, 2508, 2893, 3156, 3762, 4104, 4734, 4997, 5016, 5643, 5786, 6312, 7101, 7524, 8679, 9468, 9994, 11286, 11572, 14202, 14991, 15048, 17358, 18936, 19988, 22572, 23144, 26037, 28404, 29982, 34716, 39976, 44973, 45144, 52074, 54967, 56808, 59964, 69432, 78111, 89946, 104148, 109934, 119928, 134919, 156222, 164901, 179892, 208296, 219868, 269838, 312444, 329802, 359784, 439736, 494703, 539676, 624888, 659604, 989406, 1079352, 1319208, 1484109, 1978812, 2968218, 3957624, 5936436, 11872872]

約数ペア:

[(1, 11872872), (2, 5936436), (3, 3957624), (4, 2968218), (6, 1978812), (8, 1484109), (9, 1319208), (11, 1079352), (12, 989406), (18, 659604), (19, 624888), (22, 539676), (24, 494703), (27, 439736), (33, 359784), (36, 329802), (38, 312444), (44, 269838), (54, 219868), (57, 208296), (66, 179892), (72, 164901), (76, 156222), (88, 134919), (99, 119928), (108, 109934), (114, 104148), (132, 89946), (152, 78111), (171, 69432), (198, 59964), (209, 56808), (216, 54967), (228, 52074), (263, 45144), (264, 44973), (297, 39976), (342, 34716), (396, 29982), (418, 28404), (456, 26037), (513, 23144), (526, 22572), (594, 19988), (627, 18936), (684, 17358), (789, 15048), (792, 14991), (836, 14202), (1026, 11572), (1052, 11286), (1188, 9994), (1254, 9468), (1368, 8679), (1578, 7524), (1672, 7101), (1881, 6312), (2052, 5786), (2104, 5643), (2367, 5016), (2376, 4997), (2508, 4734), (2893, 4104), (3156, 3762)]