28160896

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 59535360

約数和(自身を除く): 31374464

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 151, 188, 248, 302, 376, 496, 604, 752, 992, 1208, 1457, 1504, 1984, 2416, 2914, 3008, 3968, 4681, 4832, 5828, 6016, 7097, 9362, 9664, 11656, 14194, 18724, 19328, 23312, 28388, 37448, 46624, 56776, 74896, 93248, 113552, 149792, 186496, 220007, 227104, 299584, 440014, 454208, 599168, 880028, 908416, 1760056, 3520112, 7040224, 14080448, 28160896]

約数ペア:

[(1, 28160896), (2, 14080448), (4, 7040224), (8, 3520112), (16, 1760056), (31, 908416), (32, 880028), (47, 599168), (62, 454208), (64, 440014), (94, 299584), (124, 227104), (128, 220007), (151, 186496), (188, 149792), (248, 113552), (302, 93248), (376, 74896), (496, 56776), (604, 46624), (752, 37448), (992, 28388), (1208, 23312), (1457, 19328), (1504, 18724), (1984, 14194), (2416, 11656), (2914, 9664), (3008, 9362), (3968, 7097), (4681, 6016), (4832, 5828)]