28238448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 83962880

約数和(自身を除く): 55724432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 229, 336, 367, 458, 687, 734, 916, 1101, 1374, 1468, 1603, 1832, 2202, 2569, 2748, 2936, 3206, 3664, 4404, 4809, 5138, 5496, 5872, 6412, 7707, 8808, 9618, 10276, 10992, 12824, 15414, 17616, 19236, 20552, 25648, 30828, 38472, 41104, 61656, 76944, 84043, 123312, 168086, 252129, 336172, 504258, 588301, 672344, 1008516, 1176602, 1344688, 1764903, 2017032, 2353204, 3529806, 4034064, 4706408, 7059612, 9412816, 14119224, 28238448]

約数ペア:

[(1, 28238448), (2, 14119224), (3, 9412816), (4, 7059612), (6, 4706408), (7, 4034064), (8, 3529806), (12, 2353204), (14, 2017032), (16, 1764903), (21, 1344688), (24, 1176602), (28, 1008516), (42, 672344), (48, 588301), (56, 504258), (84, 336172), (112, 252129), (168, 168086), (229, 123312), (336, 84043), (367, 76944), (458, 61656), (687, 41104), (734, 38472), (916, 30828), (1101, 25648), (1374, 20552), (1468, 19236), (1603, 17616), (1832, 15414), (2202, 12824), (2569, 10992), (2748, 10276), (2936, 9618), (3206, 8808), (3664, 7707), (4404, 6412), (4809, 5872), (5138, 5496)]