2118409408

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{3331}}^1$

素因数の和:3885

約数の個数: 56

約数和(自身を含む): 4434758720

約数和(自身を除く): 2316349312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 523, 608, 1046, 1216, 2092, 3331, 4184, 6662, 8368, 9937, 13324, 16736, 19874, 26648, 33472, 39748, 53296, 63289, 79496, 106592, 126578, 158992, 213184, 253156, 317984, 506312, 635968, 1012624, 1742113, 2025248, 3484226, 4050496, 6968452, 13936904, 27873808, 33100147, 55747616, 66200294, 111495232, 132400588, 264801176, 529602352, 1059204704, 2118409408]

約数ペア:

[(1, 2118409408), (2, 1059204704), (4, 529602352), (8, 264801176), (16, 132400588), (19, 111495232), (32, 66200294), (38, 55747616), (64, 33100147), (76, 27873808), (152, 13936904), (304, 6968452), (523, 4050496), (608, 3484226), (1046, 2025248), (1216, 1742113), (2092, 1012624), (3331, 635968), (4184, 506312), (6662, 317984), (8368, 253156), (9937, 213184), (13324, 158992), (16736, 126578), (19874, 106592), (26648, 79496), (33472, 63289), (39748, 53296)]