4815664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 11745280

約数和(自身を除く): 6929616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 73, 76, 112, 124, 133, 146, 152, 217, 248, 266, 292, 304, 434, 496, 511, 532, 584, 589, 868, 1022, 1064, 1168, 1178, 1387, 1736, 2044, 2128, 2263, 2356, 2774, 3472, 4088, 4123, 4526, 4712, 5548, 8176, 8246, 9052, 9424, 9709, 11096, 15841, 16492, 18104, 19418, 22192, 31682, 32984, 36208, 38836, 42997, 63364, 65968, 77672, 85994, 126728, 155344, 171988, 253456, 300979, 343976, 601958, 687952, 1203916, 2407832, 4815664]

約数ペア:

[(1, 4815664), (2, 2407832), (4, 1203916), (7, 687952), (8, 601958), (14, 343976), (16, 300979), (19, 253456), (28, 171988), (31, 155344), (38, 126728), (56, 85994), (62, 77672), (73, 65968), (76, 63364), (112, 42997), (124, 38836), (133, 36208), (146, 32984), (152, 31682), (217, 22192), (248, 19418), (266, 18104), (292, 16492), (304, 15841), (434, 11096), (496, 9709), (511, 9424), (532, 9052), (584, 8246), (589, 8176), (868, 5548), (1022, 4712), (1064, 4526), (1168, 4123), (1178, 4088), (1387, 3472), (1736, 2774), (2044, 2356), (2128, 2263)]