21750336

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 112

約数和(自身を含む): 65714880

約数和(自身を除く): 43964544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 144, 164, 192, 216, 246, 288, 307, 328, 369, 432, 492, 576, 614, 656, 738, 864, 921, 984, 1107, 1228, 1312, 1476, 1728, 1842, 1968, 2214, 2456, 2624, 2763, 2952, 3684, 3936, 4428, 4912, 5526, 5904, 7368, 7872, 8289, 8856, 9824, 11052, 11808, 12587, 14736, 16578, 17712, 19648, 22104, 23616, 25174, 29472, 33156, 35424, 37761, 44208, 50348, 58944, 66312, 70848, 75522, 88416, 100696, 113283, 132624, 151044, 176832, 201392, 226566, 265248, 302088, 339849, 402784, 453132, 530496, 604176, 679698, 805568, 906264, 1208352, 1359396, 1812528, 2416704, 2718792, 3625056, 5437584, 7250112, 10875168, 21750336]

約数ペア:

[(1, 21750336), (2, 10875168), (3, 7250112), (4, 5437584), (6, 3625056), (8, 2718792), (9, 2416704), (12, 1812528), (16, 1359396), (18, 1208352), (24, 906264), (27, 805568), (32, 679698), (36, 604176), (41, 530496), (48, 453132), (54, 402784), (64, 339849), (72, 302088), (82, 265248), (96, 226566), (108, 201392), (123, 176832), (144, 151044), (164, 132624), (192, 113283), (216, 100696), (246, 88416), (288, 75522), (307, 70848), (328, 66312), (369, 58944), (432, 50348), (492, 44208), (576, 37761), (614, 35424), (656, 33156), (738, 29472), (864, 25174), (921, 23616), (984, 22104), (1107, 19648), (1228, 17712), (1312, 16578), (1476, 14736), (1728, 12587), (1842, 11808), (1968, 11052), (2214, 9824), (2456, 8856), (2624, 8289), (2763, 7872), (2952, 7368), (3684, 5904), (3936, 5526), (4428, 4912)]