21467346936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127781827}}^1$

素因数の和:127781843

約数の個数: 32

約数和(自身を含む): 61335277440

約数和(自身を除く): 39867930504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127781827, 255563654, 383345481, 511127308, 766690962, 894472789, 1022254616, 1533381924, 1788945578, 2683418367, 3066763848, 3577891156, 5366836734, 7155782312, 10733673468, 21467346936]

約数ペア:

[(1, 21467346936), (2, 10733673468), (3, 7155782312), (4, 5366836734), (6, 3577891156), (7, 3066763848), (8, 2683418367), (12, 1788945578), (14, 1533381924), (21, 1022254616), (24, 894472789), (28, 766690962), (42, 511127308), (56, 383345481), (84, 255563654), (168, 127781827)]