2021928888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1661

約数の個数: 128

約数和(自身を含む): 5911948800

約数和(自身を除く): 3890019912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 113, 146, 168, 219, 226, 292, 339, 438, 452, 511, 584, 678, 791, 876, 904, 1022, 1356, 1459, 1533, 1582, 1752, 2044, 2373, 2712, 2918, 3066, 3164, 4088, 4377, 4746, 5836, 6132, 6328, 8249, 8754, 9492, 10213, 11672, 12264, 16498, 17508, 18984, 20426, 24747, 30639, 32996, 35016, 40852, 49494, 57743, 61278, 65992, 81704, 98988, 106507, 115486, 122556, 164867, 173229, 197976, 213014, 230972, 245112, 319521, 329734, 346458, 426028, 461944, 494601, 639042, 659468, 692916, 745549, 852056, 989202, 1154069, 1278084, 1318936, 1385832, 1491098, 1978404, 2236647, 2308138, 2556168, 2982196, 3462207, 3956808, 4473294, 4616276, 5964392, 6924414, 8946588, 9232552, 12035291, 13848828, 17893176, 24070582, 27697656, 36105873, 48141164, 72211746, 84247037, 96282328, 144423492, 168494074, 252741111, 288846984, 336988148, 505482222, 673976296, 1010964444, 2021928888]

約数ペア:

[(1, 2021928888), (2, 1010964444), (3, 673976296), (4, 505482222), (6, 336988148), (7, 288846984), (8, 252741111), (12, 168494074), (14, 144423492), (21, 96282328), (24, 84247037), (28, 72211746), (42, 48141164), (56, 36105873), (73, 27697656), (84, 24070582), (113, 17893176), (146, 13848828), (168, 12035291), (219, 9232552), (226, 8946588), (292, 6924414), (339, 5964392), (438, 4616276), (452, 4473294), (511, 3956808), (584, 3462207), (678, 2982196), (791, 2556168), (876, 2308138), (904, 2236647), (1022, 1978404), (1356, 1491098), (1459, 1385832), (1533, 1318936), (1582, 1278084), (1752, 1154069), (2044, 989202), (2373, 852056), (2712, 745549), (2918, 692916), (3066, 659468), (3164, 639042), (4088, 494601), (4377, 461944), (4746, 426028), (5836, 346458), (6132, 329734), (6328, 319521), (8249, 245112), (8754, 230972), (9492, 213014), (10213, 197976), (11672, 173229), (12264, 164867), (16498, 122556), (17508, 115486), (18984, 106507), (20426, 98988), (24747, 81704), (30639, 65992), (32996, 61278), (35016, 57743), (40852, 49494)]