28412183088

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{863}}^1\times {\mathrm{2357}}^1$

素因数の和:3331

約数の個数: 120

約数和(自身を含む): 80461600128

約数和(自身を除く): 52049417040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 863, 873, 1164, 1552, 1726, 1746, 2328, 2357, 2589, 3452, 3492, 4656, 4714, 5178, 6904, 6984, 7071, 7767, 9428, 10356, 13808, 13968, 14142, 15534, 18856, 20712, 21213, 28284, 31068, 37712, 41424, 42426, 56568, 62136, 83711, 84852, 113136, 124272, 167422, 169704, 228629, 251133, 334844, 339408, 457258, 502266, 669688, 685887, 753399, 914516, 1004532, 1339376, 1371774, 1506798, 1829032, 2009064, 2034091, 2057661, 2743548, 3013596, 3658064, 4018128, 4068182, 4115322, 5487096, 6027192, 6102273, 8136364, 8230644, 10974192, 12054384, 12204546, 16272728, 16461288, 18306819, 24409092, 32545456, 32922576, 36613638, 48818184, 73227276, 97636368, 146454552, 197306827, 292909104, 394613654, 591920481, 789227308, 1183840962, 1578454616, 1775761443, 2367681924, 3156909232, 3551522886, 4735363848, 7103045772, 9470727696, 14206091544, 28412183088]

約数ペア:

[(1, 28412183088), (2, 14206091544), (3, 9470727696), (4, 7103045772), (6, 4735363848), (8, 3551522886), (9, 3156909232), (12, 2367681924), (16, 1775761443), (18, 1578454616), (24, 1183840962), (36, 789227308), (48, 591920481), (72, 394613654), (97, 292909104), (144, 197306827), (194, 146454552), (291, 97636368), (388, 73227276), (582, 48818184), (776, 36613638), (863, 32922576), (873, 32545456), (1164, 24409092), (1552, 18306819), (1726, 16461288), (1746, 16272728), (2328, 12204546), (2357, 12054384), (2589, 10974192), (3452, 8230644), (3492, 8136364), (4656, 6102273), (4714, 6027192), (5178, 5487096), (6904, 4115322), (6984, 4068182), (7071, 4018128), (7767, 3658064), (9428, 3013596), (10356, 2743548), (13808, 2057661), (13968, 2034091), (14142, 2009064), (15534, 1829032), (18856, 1506798), (20712, 1371774), (21213, 1339376), (28284, 1004532), (31068, 914516), (37712, 753399), (41424, 685887), (42426, 669688), (56568, 502266), (62136, 457258), (83711, 339408), (84852, 334844), (113136, 251133), (124272, 228629), (167422, 169704)]