2287981728

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{23857}}^1$

素因数の和:23916

約数の個数: 120

約数和(自身を含む): 6911042292

約数和(自身を除く): 4623060564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 324, 333, 432, 444, 592, 648, 666, 864, 888, 999, 1184, 1296, 1332, 1776, 1998, 2592, 2664, 2997, 3552, 3996, 5328, 5994, 7992, 10656, 11988, 15984, 23857, 23976, 31968, 47714, 47952, 71571, 95428, 95904, 143142, 190856, 214713, 286284, 381712, 429426, 572568, 644139, 763424, 858852, 882709, 1145136, 1288278, 1717704, 1765418, 1932417, 2290272, 2576556, 2648127, 3435408, 3530836, 3864834, 5153112, 5296254, 6870816, 7061672, 7729668, 7944381, 10306224, 10592508, 14123344, 15459336, 15888762, 20612448, 21185016, 23833143, 28246688, 30918672, 31777524, 42370032, 47666286, 61837344, 63555048, 71499429, 84740064, 95332572, 127110096, 142998858, 190665144, 254220192, 285997716, 381330288, 571995432, 762660576, 1143990864, 2287981728]

約数ペア:

[(1, 2287981728), (2, 1143990864), (3, 762660576), (4, 571995432), (6, 381330288), (8, 285997716), (9, 254220192), (12, 190665144), (16, 142998858), (18, 127110096), (24, 95332572), (27, 84740064), (32, 71499429), (36, 63555048), (37, 61837344), (48, 47666286), (54, 42370032), (72, 31777524), (74, 30918672), (81, 28246688), (96, 23833143), (108, 21185016), (111, 20612448), (144, 15888762), (148, 15459336), (162, 14123344), (216, 10592508), (222, 10306224), (288, 7944381), (296, 7729668), (324, 7061672), (333, 6870816), (432, 5296254), (444, 5153112), (592, 3864834), (648, 3530836), (666, 3435408), (864, 2648127), (888, 2576556), (999, 2290272), (1184, 1932417), (1296, 1765418), (1332, 1717704), (1776, 1288278), (1998, 1145136), (2592, 882709), (2664, 858852), (2997, 763424), (3552, 644139), (3996, 572568), (5328, 429426), (5994, 381712), (7992, 286284), (10656, 214713), (11988, 190856), (15984, 143142), (23857, 95904), (23976, 95428), (31968, 71571), (47714, 47952)]