47369984

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 100466688

約数和(自身を除く): 53096704

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 127, 128, 188, 248, 254, 256, 376, 496, 508, 752, 992, 1016, 1457, 1504, 1984, 2032, 2914, 3008, 3937, 3968, 4064, 5828, 5969, 6016, 7874, 7936, 8128, 11656, 11938, 12032, 15748, 16256, 23312, 23876, 31496, 32512, 46624, 47752, 62992, 93248, 95504, 125984, 185039, 186496, 191008, 251968, 370078, 372992, 382016, 503936, 740156, 764032, 1007872, 1480312, 1528064, 2960624, 5921248, 11842496, 23684992, 47369984]

約数ペア:

[(1, 47369984), (2, 23684992), (4, 11842496), (8, 5921248), (16, 2960624), (31, 1528064), (32, 1480312), (47, 1007872), (62, 764032), (64, 740156), (94, 503936), (124, 382016), (127, 372992), (128, 370078), (188, 251968), (248, 191008), (254, 186496), (256, 185039), (376, 125984), (496, 95504), (508, 93248), (752, 62992), (992, 47752), (1016, 46624), (1457, 32512), (1504, 31496), (1984, 23876), (2032, 23312), (2914, 16256), (3008, 15748), (3937, 12032), (3968, 11938), (4064, 11656), (5828, 8128), (5969, 7936), (6016, 7874)]