21646152

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 64733760

約数和(自身を除く): 43087608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 151, 181, 198, 264, 302, 362, 396, 453, 543, 604, 724, 792, 906, 1086, 1208, 1359, 1448, 1629, 1661, 1812, 1991, 2172, 2718, 3258, 3322, 3624, 3982, 4344, 4983, 5436, 5973, 6516, 6644, 7964, 9966, 10872, 11946, 13032, 13288, 14949, 15928, 17919, 19932, 23892, 27331, 29898, 35838, 39864, 47784, 54662, 59796, 71676, 81993, 109324, 119592, 143352, 163986, 218648, 245979, 300641, 327972, 491958, 601282, 655944, 901923, 983916, 1202564, 1803846, 1967832, 2405128, 2705769, 3607692, 5411538, 7215384, 10823076, 21646152]

約数ペア:

[(1, 21646152), (2, 10823076), (3, 7215384), (4, 5411538), (6, 3607692), (8, 2705769), (9, 2405128), (11, 1967832), (12, 1803846), (18, 1202564), (22, 983916), (24, 901923), (33, 655944), (36, 601282), (44, 491958), (66, 327972), (72, 300641), (88, 245979), (99, 218648), (132, 163986), (151, 143352), (181, 119592), (198, 109324), (264, 81993), (302, 71676), (362, 59796), (396, 54662), (453, 47784), (543, 39864), (604, 35838), (724, 29898), (792, 27331), (906, 23892), (1086, 19932), (1208, 17919), (1359, 15928), (1448, 14949), (1629, 13288), (1661, 13032), (1812, 11946), (1991, 10872), (2172, 9966), (2718, 7964), (3258, 6644), (3322, 6516), (3624, 5973), (3982, 5436), (4344, 4983)]