28398996872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{6967}}^1$

素因数の和:7350

約数の個数: 64

約数和(自身を含む): 56049477120

約数和(自身を除く): 27650480248

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 293, 296, 376, 586, 1172, 1739, 2344, 3478, 6956, 6967, 10841, 13771, 13912, 13934, 21682, 27542, 27868, 43364, 55084, 55736, 86728, 110168, 257779, 327449, 509527, 515558, 654898, 1019054, 1031116, 1309796, 2038108, 2041331, 2062232, 2619592, 4076216, 4082662, 8165324, 12115613, 16330648, 24231226, 48462452, 75529247, 95942557, 96924904, 151058494, 191885114, 302116988, 383770228, 604233976, 767540456, 3549874609, 7099749218, 14199498436, 28398996872]

約数ペア:

[(1, 28398996872), (2, 14199498436), (4, 7099749218), (8, 3549874609), (37, 767540456), (47, 604233976), (74, 383770228), (94, 302116988), (148, 191885114), (188, 151058494), (293, 96924904), (296, 95942557), (376, 75529247), (586, 48462452), (1172, 24231226), (1739, 16330648), (2344, 12115613), (3478, 8165324), (6956, 4082662), (6967, 4076216), (10841, 2619592), (13771, 2062232), (13912, 2041331), (13934, 2038108), (21682, 1309796), (27542, 1031116), (27868, 1019054), (43364, 654898), (55084, 515558), (55736, 509527), (86728, 327449), (110168, 257779)]