21575064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 40517736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 167, 168, 334, 501, 668, 769, 1002, 1169, 1336, 1538, 2004, 2307, 2338, 3076, 3507, 4008, 4614, 4676, 5383, 6152, 7014, 9228, 9352, 10766, 14028, 16149, 18456, 21532, 28056, 32298, 43064, 64596, 128423, 129192, 256846, 385269, 513692, 770538, 898961, 1027384, 1541076, 1797922, 2696883, 3082152, 3595844, 5393766, 7191688, 10787532, 21575064]

約数ペア:

[(1, 21575064), (2, 10787532), (3, 7191688), (4, 5393766), (6, 3595844), (7, 3082152), (8, 2696883), (12, 1797922), (14, 1541076), (21, 1027384), (24, 898961), (28, 770538), (42, 513692), (56, 385269), (84, 256846), (167, 129192), (168, 128423), (334, 64596), (501, 43064), (668, 32298), (769, 28056), (1002, 21532), (1169, 18456), (1336, 16149), (1538, 14028), (2004, 10766), (2307, 9352), (2338, 9228), (3076, 7014), (3507, 6152), (4008, 5383), (4614, 4676)]