15756428032

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{2731}}^1$

素因数の和:3505

約数の個数: 72

約数和(自身を含む): 32522427392

約数和(自身を除く): 16765999360

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 727, 992, 1454, 1984, 2731, 2908, 3968, 5462, 5816, 7936, 10924, 11632, 21848, 22537, 23264, 43696, 45074, 46528, 84661, 87392, 90148, 93056, 169322, 174784, 180296, 186112, 338644, 349568, 360592, 677288, 699136, 721184, 1354576, 1442368, 1985437, 2709152, 2884736, 3970874, 5418304, 5769472, 7941748, 10836608, 15883496, 21673216, 31766992, 61548547, 63533984, 123097094, 127067968, 246194188, 254135936, 492388376, 508271872, 984776752, 1969553504, 3939107008, 7878214016, 15756428032]

約数ペア:

[(1, 15756428032), (2, 7878214016), (4, 3939107008), (8, 1969553504), (16, 984776752), (31, 508271872), (32, 492388376), (62, 254135936), (64, 246194188), (124, 127067968), (128, 123097094), (248, 63533984), (256, 61548547), (496, 31766992), (727, 21673216), (992, 15883496), (1454, 10836608), (1984, 7941748), (2731, 5769472), (2908, 5418304), (3968, 3970874), (5462, 2884736), (5816, 2709152), (7936, 1985437), (10924, 1442368), (11632, 1354576), (21848, 721184), (22537, 699136), (23264, 677288), (43696, 360592), (45074, 349568), (46528, 338644), (84661, 186112), (87392, 180296), (90148, 174784), (93056, 169322)]