38721232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 86851584

約数和(自身を除く): 48130352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 151, 176, 188, 248, 302, 341, 376, 496, 517, 604, 682, 752, 1034, 1208, 1364, 1457, 1661, 2068, 2416, 2728, 2914, 3322, 4136, 4681, 5456, 5828, 6644, 7097, 8272, 9362, 11656, 13288, 14194, 16027, 18724, 23312, 26576, 28388, 32054, 37448, 51491, 56776, 64108, 74896, 78067, 102982, 113552, 128216, 156134, 205964, 220007, 256432, 312268, 411928, 440014, 624536, 823856, 880028, 1249072, 1760056, 2420077, 3520112, 4840154, 9680308, 19360616, 38721232]

約数ペア:

[(1, 38721232), (2, 19360616), (4, 9680308), (8, 4840154), (11, 3520112), (16, 2420077), (22, 1760056), (31, 1249072), (44, 880028), (47, 823856), (62, 624536), (88, 440014), (94, 411928), (124, 312268), (151, 256432), (176, 220007), (188, 205964), (248, 156134), (302, 128216), (341, 113552), (376, 102982), (496, 78067), (517, 74896), (604, 64108), (682, 56776), (752, 51491), (1034, 37448), (1208, 32054), (1364, 28388), (1457, 26576), (1661, 23312), (2068, 18724), (2416, 16027), (2728, 14194), (2914, 13288), (3322, 11656), (4136, 9362), (4681, 8272), (5456, 7097), (5828, 6644)]