25199776

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 61931520

約数和(自身を除く): 36731744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 191, 217, 224, 248, 266, 304, 382, 434, 496, 532, 589, 608, 764, 868, 992, 1064, 1178, 1337, 1528, 1736, 2128, 2356, 2674, 3056, 3472, 3629, 4123, 4256, 4712, 5348, 5921, 6112, 6944, 7258, 8246, 9424, 10696, 11842, 14516, 16492, 18848, 21392, 23684, 25403, 29032, 32984, 41447, 42784, 47368, 50806, 58064, 65968, 82894, 94736, 101612, 112499, 116128, 131936, 165788, 189472, 203224, 224998, 331576, 406448, 449996, 663152, 787493, 812896, 899992, 1326304, 1574986, 1799984, 3149972, 3599968, 6299944, 12599888, 25199776]

約数ペア:

[(1, 25199776), (2, 12599888), (4, 6299944), (7, 3599968), (8, 3149972), (14, 1799984), (16, 1574986), (19, 1326304), (28, 899992), (31, 812896), (32, 787493), (38, 663152), (56, 449996), (62, 406448), (76, 331576), (112, 224998), (124, 203224), (133, 189472), (152, 165788), (191, 131936), (217, 116128), (224, 112499), (248, 101612), (266, 94736), (304, 82894), (382, 65968), (434, 58064), (496, 50806), (532, 47368), (589, 42784), (608, 41447), (764, 32984), (868, 29032), (992, 25403), (1064, 23684), (1178, 21392), (1337, 18848), (1528, 16492), (1736, 14516), (2128, 11842), (2356, 10696), (2674, 9424), (3056, 8246), (3472, 7258), (3629, 6944), (4123, 6112), (4256, 5921), (4712, 5348)]