56269835008

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1999}}^1\times {\mathrm{3547}}^1$

素因数の和:5593

約数の個数: 72

約数和(自身を含む): 116033792000

約数和(自身を除く): 59763956992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 1999, 3547, 3968, 3998, 7094, 7936, 7996, 14188, 15992, 28376, 31984, 56752, 61969, 63968, 109957, 113504, 123938, 127936, 219914, 227008, 247876, 255872, 439828, 454016, 495752, 511744, 879656, 908032, 991504, 1759312, 1983008, 3518624, 3966016, 7037248, 7090453, 7932032, 14074496, 14180906, 15864064, 28148992, 28361812, 56723624, 113447248, 219804043, 226894496, 439608086, 453788992, 879216172, 907577984, 1758432344, 1815155968, 3516864688, 7033729376, 14067458752, 28134917504, 56269835008]

約数ペア:

[(1, 56269835008), (2, 28134917504), (4, 14067458752), (8, 7033729376), (16, 3516864688), (31, 1815155968), (32, 1758432344), (62, 907577984), (64, 879216172), (124, 453788992), (128, 439608086), (248, 226894496), (256, 219804043), (496, 113447248), (992, 56723624), (1984, 28361812), (1999, 28148992), (3547, 15864064), (3968, 14180906), (3998, 14074496), (7094, 7932032), (7936, 7090453), (7996, 7037248), (14188, 3966016), (15992, 3518624), (28376, 1983008), (31984, 1759312), (56752, 991504), (61969, 908032), (63968, 879656), (109957, 511744), (113504, 495752), (123938, 454016), (127936, 439828), (219914, 255872), (227008, 247876)]