21982164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 32853036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 1439, 2546, 2878, 3819, 4317, 5092, 5756, 7638, 8634, 15276, 17268, 27341, 54682, 82023, 96413, 109364, 164046, 192826, 289239, 328092, 385652, 578478, 1156956, 1831847, 3663694, 5495541, 7327388, 10991082, 21982164]

約数ペア:

[(1, 21982164), (2, 10991082), (3, 7327388), (4, 5495541), (6, 3663694), (12, 1831847), (19, 1156956), (38, 578478), (57, 385652), (67, 328092), (76, 289239), (114, 192826), (134, 164046), (201, 109364), (228, 96413), (268, 82023), (402, 54682), (804, 27341), (1273, 17268), (1439, 15276), (2546, 8634), (2878, 7638), (3819, 5756), (4317, 5092)]