28320504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 76839840

約数和(自身を除く): 48519336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1394, 1693, 2091, 2788, 3386, 4182, 5079, 5576, 6772, 8364, 10158, 13544, 16728, 20316, 28781, 40632, 57562, 69413, 86343, 115124, 138826, 172686, 208239, 230248, 277652, 345372, 416478, 555304, 690744, 832956, 1180021, 1665912, 2360042, 3540063, 4720084, 7080126, 9440168, 14160252, 28320504]

約数ペア:

[(1, 28320504), (2, 14160252), (3, 9440168), (4, 7080126), (6, 4720084), (8, 3540063), (12, 2360042), (17, 1665912), (24, 1180021), (34, 832956), (41, 690744), (51, 555304), (68, 416478), (82, 345372), (102, 277652), (123, 230248), (136, 208239), (164, 172686), (204, 138826), (246, 115124), (328, 86343), (408, 69413), (492, 57562), (697, 40632), (984, 28781), (1394, 20316), (1693, 16728), (2091, 13544), (2788, 10158), (3386, 8364), (4182, 6772), (5079, 5576)]