7991552

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 17660160

約数和(自身を除く): 9668608

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 64, 76, 106, 124, 128, 152, 212, 248, 256, 304, 424, 496, 589, 608, 848, 992, 1007, 1178, 1216, 1643, 1696, 1984, 2014, 2356, 2432, 3286, 3392, 3968, 4028, 4712, 4864, 6572, 6784, 7936, 8056, 9424, 13144, 13568, 16112, 18848, 26288, 31217, 32224, 37696, 52576, 62434, 64448, 75392, 105152, 124868, 128896, 150784, 210304, 249736, 257792, 420608, 499472, 998944, 1997888, 3995776, 7991552]

約数ペア:

[(1, 7991552), (2, 3995776), (4, 1997888), (8, 998944), (16, 499472), (19, 420608), (31, 257792), (32, 249736), (38, 210304), (53, 150784), (62, 128896), (64, 124868), (76, 105152), (106, 75392), (124, 64448), (128, 62434), (152, 52576), (212, 37696), (248, 32224), (256, 31217), (304, 26288), (424, 18848), (496, 16112), (589, 13568), (608, 13144), (848, 9424), (992, 8056), (1007, 7936), (1178, 6784), (1216, 6572), (1643, 4864), (1696, 4712), (1984, 4028), (2014, 3968), (2356, 3392), (2432, 3286)]