26993984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 56

約数和(自身を含む): 57302400

約数和(自身を除く): 30308416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 152, 158, 281, 304, 316, 562, 608, 632, 1124, 1216, 1264, 1501, 2248, 2528, 3002, 4496, 5056, 5339, 6004, 8992, 10678, 12008, 17984, 21356, 22199, 24016, 42712, 44398, 48032, 85424, 88796, 96064, 170848, 177592, 341696, 355184, 421781, 710368, 843562, 1420736, 1687124, 3374248, 6748496, 13496992, 26993984]

約数ペア:

[(1, 26993984), (2, 13496992), (4, 6748496), (8, 3374248), (16, 1687124), (19, 1420736), (32, 843562), (38, 710368), (64, 421781), (76, 355184), (79, 341696), (152, 177592), (158, 170848), (281, 96064), (304, 88796), (316, 85424), (562, 48032), (608, 44398), (632, 42712), (1124, 24016), (1216, 22199), (1264, 21356), (1501, 17984), (2248, 12008), (2528, 10678), (3002, 8992), (4496, 6004), (5056, 5339)]