38723216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 93327360

約数和(自身を除く): 54604144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 587, 589, 868, 1064, 1174, 1178, 1736, 2128, 2348, 2356, 3472, 4109, 4123, 4696, 4712, 8218, 8246, 9392, 9424, 11153, 16436, 16492, 18197, 22306, 32872, 32984, 36394, 44612, 65744, 65968, 72788, 78071, 89224, 127379, 145576, 156142, 178448, 254758, 291152, 312284, 345743, 509516, 624568, 691486, 1019032, 1249136, 1382972, 2038064, 2420201, 2765944, 4840402, 5531888, 9680804, 19361608, 38723216]

約数ペア:

[(1, 38723216), (2, 19361608), (4, 9680804), (7, 5531888), (8, 4840402), (14, 2765944), (16, 2420201), (19, 2038064), (28, 1382972), (31, 1249136), (38, 1019032), (56, 691486), (62, 624568), (76, 509516), (112, 345743), (124, 312284), (133, 291152), (152, 254758), (217, 178448), (248, 156142), (266, 145576), (304, 127379), (434, 89224), (496, 78071), (532, 72788), (587, 65968), (589, 65744), (868, 44612), (1064, 36394), (1174, 32984), (1178, 32872), (1736, 22306), (2128, 18197), (2348, 16492), (2356, 16436), (3472, 11153), (4109, 9424), (4123, 9392), (4696, 8246), (4712, 8218)]