2051251344

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{66877}}^1$

素因数の和:66965

約数の個数: 80

約数和(自身を含む): 5970867840

約数和(自身を除く): 3919616496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 10224, 15336, 30672, 66877, 133754, 200631, 267508, 401262, 535016, 601893, 802524, 1070032, 1203786, 1605048, 1805679, 2407572, 3210096, 3611358, 4748267, 4815144, 7222716, 9496534, 9630288, 14244801, 14445432, 18993068, 28489602, 28890864, 37986136, 42734403, 56979204, 75972272, 85468806, 113958408, 128203209, 170937612, 227916816, 256406418, 341875224, 512812836, 683750448, 1025625672, 2051251344]

約数ペア:

[(1, 2051251344), (2, 1025625672), (3, 683750448), (4, 512812836), (6, 341875224), (8, 256406418), (9, 227916816), (12, 170937612), (16, 128203209), (18, 113958408), (24, 85468806), (27, 75972272), (36, 56979204), (48, 42734403), (54, 37986136), (71, 28890864), (72, 28489602), (108, 18993068), (142, 14445432), (144, 14244801), (213, 9630288), (216, 9496534), (284, 7222716), (426, 4815144), (432, 4748267), (568, 3611358), (639, 3210096), (852, 2407572), (1136, 1805679), (1278, 1605048), (1704, 1203786), (1917, 1070032), (2556, 802524), (3408, 601893), (3834, 535016), (5112, 401262), (7668, 267508), (10224, 200631), (15336, 133754), (30672, 66877)]