2820028032

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^2\times {\mathrm{6781}}^1$

素因数の和:6839

約数の個数: 144

約数和(自身を含む): 8565767730

約数和(自身を除く): 5745739698

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 361, 384, 456, 576, 608, 684, 722, 912, 1083, 1152, 1216, 1368, 1444, 1824, 2166, 2432, 2736, 2888, 3249, 3648, 4332, 5472, 5776, 6498, 6781, 7296, 8664, 10944, 11552, 12996, 13562, 17328, 20343, 21888, 23104, 25992, 27124, 34656, 40686, 46208, 51984, 54248, 61029, 69312, 81372, 103968, 108496, 122058, 128839, 138624, 162744, 207936, 216992, 244116, 257678, 325488, 386517, 415872, 433984, 488232, 515356, 650976, 773034, 867968, 976464, 1030712, 1159551, 1301952, 1546068, 1952928, 2061424, 2319102, 2447941, 2603904, 3092136, 3905856, 4122848, 4638204, 4895882, 6184272, 7343823, 7811712, 8245696, 9276408, 9791764, 12368544, 14687646, 16491392, 18552816, 19583528, 22031469, 24737088, 29375292, 37105632, 39167056, 44062938, 49474176, 58750584, 74211264, 78334112, 88125876, 117501168, 148422528, 156668224, 176251752, 235002336, 313336448, 352503504, 470004672, 705007008, 940009344, 1410014016, 2820028032]

約数ペア:

[(1, 2820028032), (2, 1410014016), (3, 940009344), (4, 705007008), (6, 470004672), (8, 352503504), (9, 313336448), (12, 235002336), (16, 176251752), (18, 156668224), (19, 148422528), (24, 117501168), (32, 88125876), (36, 78334112), (38, 74211264), (48, 58750584), (57, 49474176), (64, 44062938), (72, 39167056), (76, 37105632), (96, 29375292), (114, 24737088), (128, 22031469), (144, 19583528), (152, 18552816), (171, 16491392), (192, 14687646), (228, 12368544), (288, 9791764), (304, 9276408), (342, 8245696), (361, 7811712), (384, 7343823), (456, 6184272), (576, 4895882), (608, 4638204), (684, 4122848), (722, 3905856), (912, 3092136), (1083, 2603904), (1152, 2447941), (1216, 2319102), (1368, 2061424), (1444, 1952928), (1824, 1546068), (2166, 1301952), (2432, 1159551), (2736, 1030712), (2888, 976464), (3249, 867968), (3648, 773034), (4332, 650976), (5472, 515356), (5776, 488232), (6498, 433984), (6781, 415872), (7296, 386517), (8664, 325488), (10944, 257678), (11552, 244116), (12996, 216992), (13562, 207936), (17328, 162744), (20343, 138624), (21888, 128839), (23104, 122058), (25992, 108496), (27124, 103968), (34656, 81372), (40686, 69312), (46208, 61029), (51984, 54248)]