25817532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 65329152

約数和(自身を除く): 39511620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 991, 1002, 1982, 2004, 2171, 2973, 3964, 4342, 5946, 6513, 8684, 11892, 12883, 13026, 25766, 26052, 38649, 51532, 77298, 154596, 165497, 330994, 496491, 661988, 992982, 1985964, 2151461, 4302922, 6454383, 8605844, 12908766, 25817532]

約数ペア:

[(1, 25817532), (2, 12908766), (3, 8605844), (4, 6454383), (6, 4302922), (12, 2151461), (13, 1985964), (26, 992982), (39, 661988), (52, 496491), (78, 330994), (156, 165497), (167, 154596), (334, 77298), (501, 51532), (668, 38649), (991, 26052), (1002, 25766), (1982, 13026), (2004, 12883), (2171, 11892), (2973, 8684), (3964, 6513), (4342, 5946)]