27221566288

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1\times {\mathrm{2549}}^1$

素因数の和:3644

約数の個数: 80

約数和(自身を含む): 60983596800

約数和(自身を除く): 33762030512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 983, 1358, 1552, 1966, 2549, 2716, 3932, 5098, 5432, 6881, 7864, 10196, 10864, 13762, 15728, 17843, 20392, 27524, 35686, 40784, 55048, 71372, 95351, 110096, 142744, 190702, 247253, 285488, 381404, 494506, 667457, 762808, 989012, 1334914, 1525616, 1730771, 1978024, 2505667, 2669828, 3461542, 3956048, 5011334, 5339656, 6923084, 10022668, 10679312, 13846168, 17539669, 20045336, 27692336, 35079338, 40090672, 70158676, 140317352, 243049699, 280634704, 486099398, 972198796, 1701347893, 1944397592, 3402695786, 3888795184, 6805391572, 13610783144, 27221566288]

約数ペア:

[(1, 27221566288), (2, 13610783144), (4, 6805391572), (7, 3888795184), (8, 3402695786), (14, 1944397592), (16, 1701347893), (28, 972198796), (56, 486099398), (97, 280634704), (112, 243049699), (194, 140317352), (388, 70158676), (679, 40090672), (776, 35079338), (983, 27692336), (1358, 20045336), (1552, 17539669), (1966, 13846168), (2549, 10679312), (2716, 10022668), (3932, 6923084), (5098, 5339656), (5432, 5011334), (6881, 3956048), (7864, 3461542), (10196, 2669828), (10864, 2505667), (13762, 1978024), (15728, 1730771), (17843, 1525616), (20392, 1334914), (27524, 989012), (35686, 762808), (40784, 667457), (55048, 494506), (71372, 381404), (95351, 285488), (110096, 247253), (142744, 190702)]