28630992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2740

約数の個数: 80

約数和(自身を含む): 84369600

約数和(自身を除く): 55738608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 2699, 3536, 5304, 5398, 8097, 10608, 10796, 16194, 21592, 32388, 35087, 43184, 45883, 64776, 70174, 91766, 105261, 129552, 137649, 140348, 183532, 210522, 275298, 280696, 367064, 421044, 550596, 561392, 596479, 734128, 842088, 1101192, 1192958, 1684176, 1789437, 2202384, 2385916, 3578874, 4771832, 7157748, 9543664, 14315496, 28630992]

約数ペア:

[(1, 28630992), (2, 14315496), (3, 9543664), (4, 7157748), (6, 4771832), (8, 3578874), (12, 2385916), (13, 2202384), (16, 1789437), (17, 1684176), (24, 1192958), (26, 1101192), (34, 842088), (39, 734128), (48, 596479), (51, 561392), (52, 550596), (68, 421044), (78, 367064), (102, 280696), (104, 275298), (136, 210522), (156, 183532), (204, 140348), (208, 137649), (221, 129552), (272, 105261), (312, 91766), (408, 70174), (442, 64776), (624, 45883), (663, 43184), (816, 35087), (884, 32388), (1326, 21592), (1768, 16194), (2652, 10796), (2699, 10608), (3536, 8097), (5304, 5398)]