2015113832

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{219607}}^1$

素因数の和:219681

約数の個数: 32

約数和(自身を含む): 4005649920

約数和(自身を除く): 1990536088

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 219607, 439214, 878428, 1756856, 6807817, 8125459, 13615634, 16250918, 27231268, 32501836, 54462536, 65003672, 251889229, 503778458, 1007556916, 2015113832]

約数ペア:

[(1, 2015113832), (2, 1007556916), (4, 503778458), (8, 251889229), (31, 65003672), (37, 54462536), (62, 32501836), (74, 27231268), (124, 16250918), (148, 13615634), (248, 8125459), (296, 6807817), (1147, 1756856), (2294, 878428), (4588, 439214), (9176, 219607)]