21572124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3833}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 58399488

約数和(自身を除く): 36827364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3833, 5628, 7666, 11499, 15332, 22998, 26831, 45996, 53662, 80493, 107324, 160986, 256811, 321972, 513622, 770433, 1027244, 1540866, 1797677, 3081732, 3595354, 5393031, 7190708, 10786062, 21572124]

約数ペア:

[(1, 21572124), (2, 10786062), (3, 7190708), (4, 5393031), (6, 3595354), (7, 3081732), (12, 1797677), (14, 1540866), (21, 1027244), (28, 770433), (42, 513622), (67, 321972), (84, 256811), (134, 160986), (201, 107324), (268, 80493), (402, 53662), (469, 45996), (804, 26831), (938, 22998), (1407, 15332), (1876, 11499), (2814, 7666), (3833, 5628)]