16386480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2099

約数の個数: 120

約数和(自身を含む): 60063120

約数和(自身を除く): 43676640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2069, 2640, 3960, 4138, 6207, 7920, 8276, 10345, 12414, 16552, 18621, 20690, 22759, 24828, 31035, 33104, 37242, 41380, 45518, 49656, 62070, 68277, 74484, 82760, 91036, 93105, 99312, 113795, 124140, 136554, 148968, 165520, 182072, 186210, 204831, 227590, 248280, 273108, 297936, 341385, 364144, 372420, 409662, 455180, 496560, 546216, 682770, 744840, 819324, 910360, 1024155, 1092432, 1365540, 1489680, 1638648, 1820720, 2048310, 2731080, 3277296, 4096620, 5462160, 8193240, 16386480]

約数ペア:

[(1, 16386480), (2, 8193240), (3, 5462160), (4, 4096620), (5, 3277296), (6, 2731080), (8, 2048310), (9, 1820720), (10, 1638648), (11, 1489680), (12, 1365540), (15, 1092432), (16, 1024155), (18, 910360), (20, 819324), (22, 744840), (24, 682770), (30, 546216), (33, 496560), (36, 455180), (40, 409662), (44, 372420), (45, 364144), (48, 341385), (55, 297936), (60, 273108), (66, 248280), (72, 227590), (80, 204831), (88, 186210), (90, 182072), (99, 165520), (110, 148968), (120, 136554), (132, 124140), (144, 113795), (165, 99312), (176, 93105), (180, 91036), (198, 82760), (220, 74484), (240, 68277), (264, 62070), (330, 49656), (360, 45518), (396, 41380), (440, 37242), (495, 33104), (528, 31035), (660, 24828), (720, 22759), (792, 20690), (880, 18621), (990, 16552), (1320, 12414), (1584, 10345), (1980, 8276), (2069, 7920), (2640, 6207), (3960, 4138)]