12909335872

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{4007}}^1$

素因数の和:4799

約数の個数: 56

約数和(自身を含む): 26020897920

約数和(自身を除く): 13111562048

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 709, 1136, 1418, 2272, 2836, 4007, 4544, 5672, 8014, 11344, 16028, 22688, 32056, 45376, 50339, 64112, 100678, 128224, 201356, 256448, 284497, 402712, 568994, 805424, 1137988, 1610848, 2275976, 2840963, 3221696, 4551952, 5681926, 9103904, 11363852, 18207808, 22727704, 45455408, 90910816, 181821632, 201708373, 403416746, 806833492, 1613666984, 3227333968, 6454667936, 12909335872]

約数ペア:

[(1, 12909335872), (2, 6454667936), (4, 3227333968), (8, 1613666984), (16, 806833492), (32, 403416746), (64, 201708373), (71, 181821632), (142, 90910816), (284, 45455408), (568, 22727704), (709, 18207808), (1136, 11363852), (1418, 9103904), (2272, 5681926), (2836, 4551952), (4007, 3221696), (4544, 2840963), (5672, 2275976), (8014, 1610848), (11344, 1137988), (16028, 805424), (22688, 568994), (32056, 402712), (45376, 284497), (50339, 256448), (64112, 201356), (100678, 128224)]