1999550016

素因数分解:

$2^6\times 3^3\times {\mathrm{223}}^1\times {\mathrm{5189}}^1$

素因数の和:5433

約数の個数: 112

約数和(自身を含む): 5905804800

約数和(自身を除く): 3906254784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 223, 288, 432, 446, 576, 669, 864, 892, 1338, 1728, 1784, 2007, 2676, 3568, 4014, 5189, 5352, 6021, 7136, 8028, 10378, 10704, 12042, 14272, 15567, 16056, 20756, 21408, 24084, 31134, 32112, 41512, 42816, 46701, 48168, 62268, 64224, 83024, 93402, 96336, 124536, 128448, 140103, 166048, 186804, 192672, 249072, 280206, 332096, 373608, 385344, 498144, 560412, 747216, 996288, 1120824, 1157147, 1494432, 2241648, 2314294, 2988864, 3471441, 4483296, 4628588, 6942882, 8966592, 9257176, 10414323, 13885764, 18514352, 20828646, 27771528, 31242969, 37028704, 41657292, 55543056, 62485938, 74057408, 83314584, 111086112, 124971876, 166629168, 222172224, 249943752, 333258336, 499887504, 666516672, 999775008, 1999550016]

約数ペア:

[(1, 1999550016), (2, 999775008), (3, 666516672), (4, 499887504), (6, 333258336), (8, 249943752), (9, 222172224), (12, 166629168), (16, 124971876), (18, 111086112), (24, 83314584), (27, 74057408), (32, 62485938), (36, 55543056), (48, 41657292), (54, 37028704), (64, 31242969), (72, 27771528), (96, 20828646), (108, 18514352), (144, 13885764), (192, 10414323), (216, 9257176), (223, 8966592), (288, 6942882), (432, 4628588), (446, 4483296), (576, 3471441), (669, 2988864), (864, 2314294), (892, 2241648), (1338, 1494432), (1728, 1157147), (1784, 1120824), (2007, 996288), (2676, 747216), (3568, 560412), (4014, 498144), (5189, 385344), (5352, 373608), (6021, 332096), (7136, 280206), (8028, 249072), (10378, 192672), (10704, 186804), (12042, 166048), (14272, 140103), (15567, 128448), (16056, 124536), (20756, 96336), (21408, 93402), (24084, 83024), (31134, 64224), (32112, 62268), (41512, 48168), (42816, 46701)]