22466816

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 49056000

約数和(自身を除く): 26589184

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 149, 152, 248, 256, 298, 304, 496, 589, 596, 608, 992, 1178, 1192, 1216, 1984, 2356, 2384, 2432, 2831, 3968, 4619, 4712, 4768, 4864, 5662, 7936, 9238, 9424, 9536, 11324, 18476, 18848, 19072, 22648, 36952, 37696, 38144, 45296, 73904, 75392, 87761, 90592, 147808, 150784, 175522, 181184, 295616, 351044, 362368, 591232, 702088, 724736, 1182464, 1404176, 2808352, 5616704, 11233408, 22466816]

約数ペア:

[(1, 22466816), (2, 11233408), (4, 5616704), (8, 2808352), (16, 1404176), (19, 1182464), (31, 724736), (32, 702088), (38, 591232), (62, 362368), (64, 351044), (76, 295616), (124, 181184), (128, 175522), (149, 150784), (152, 147808), (248, 90592), (256, 87761), (298, 75392), (304, 73904), (496, 45296), (589, 38144), (596, 37696), (608, 36952), (992, 22648), (1178, 19072), (1192, 18848), (1216, 18476), (1984, 11324), (2356, 9536), (2384, 9424), (2432, 9238), (2831, 7936), (3968, 5662), (4619, 4864), (4712, 4768)]