38904408

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 77217192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 41, 46, 54, 69, 72, 82, 92, 108, 123, 138, 164, 184, 191, 207, 216, 246, 276, 328, 369, 382, 414, 492, 552, 573, 621, 738, 764, 828, 943, 984, 1107, 1146, 1242, 1476, 1528, 1656, 1719, 1886, 2214, 2292, 2484, 2829, 2952, 3438, 3772, 4393, 4428, 4584, 4968, 5157, 5658, 6876, 7544, 7831, 8487, 8786, 8856, 10314, 11316, 13179, 13752, 15662, 16974, 17572, 20628, 22632, 23493, 25461, 26358, 31324, 33948, 35144, 39537, 41256, 46986, 50922, 52716, 62648, 67896, 70479, 79074, 93972, 101844, 105432, 118611, 140958, 158148, 180113, 187944, 203688, 211437, 237222, 281916, 316296, 360226, 422874, 474444, 540339, 563832, 720452, 845748, 948888, 1080678, 1440904, 1621017, 1691496, 2161356, 3242034, 4322712, 4863051, 6484068, 9726102, 12968136, 19452204, 38904408]

約数ペア:

[(1, 38904408), (2, 19452204), (3, 12968136), (4, 9726102), (6, 6484068), (8, 4863051), (9, 4322712), (12, 3242034), (18, 2161356), (23, 1691496), (24, 1621017), (27, 1440904), (36, 1080678), (41, 948888), (46, 845748), (54, 720452), (69, 563832), (72, 540339), (82, 474444), (92, 422874), (108, 360226), (123, 316296), (138, 281916), (164, 237222), (184, 211437), (191, 203688), (207, 187944), (216, 180113), (246, 158148), (276, 140958), (328, 118611), (369, 105432), (382, 101844), (414, 93972), (492, 79074), (552, 70479), (573, 67896), (621, 62648), (738, 52716), (764, 50922), (828, 46986), (943, 41256), (984, 39537), (1107, 35144), (1146, 33948), (1242, 31324), (1476, 26358), (1528, 25461), (1656, 23493), (1719, 22632), (1886, 20628), (2214, 17572), (2292, 16974), (2484, 15662), (2829, 13752), (2952, 13179), (3438, 11316), (3772, 10314), (4393, 8856), (4428, 8786), (4584, 8487), (4968, 7831), (5157, 7544), (5658, 6876)]