12872067408

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{15031}}^1$

素因数の和:15377

約数の個数: 120

約数和(自身を含む): 38043586880

約数和(自身を除く): 25171519472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 313, 342, 456, 626, 684, 912, 939, 1252, 1368, 1878, 2504, 2736, 2817, 3756, 5008, 5634, 5947, 7512, 11268, 11894, 15024, 15031, 17841, 22536, 23788, 30062, 35682, 45072, 45093, 47576, 53523, 60124, 71364, 90186, 95152, 107046, 120248, 135279, 142728, 180372, 214092, 240496, 270558, 285456, 285589, 360744, 428184, 541116, 571178, 721488, 856368, 856767, 1082232, 1142356, 1713534, 2164464, 2284712, 2570301, 3427068, 4569424, 4704703, 5140602, 6854136, 9409406, 10281204, 13708272, 14114109, 18818812, 20562408, 28228218, 37637624, 41124816, 42342327, 56456436, 75275248, 84684654, 89389357, 112912872, 169369308, 178778714, 225825744, 268168071, 338738616, 357557428, 536336142, 677477232, 715114856, 804504213, 1072672284, 1430229712, 1609008426, 2145344568, 3218016852, 4290689136, 6436033704, 12872067408]

約数ペア:

[(1, 12872067408), (2, 6436033704), (3, 4290689136), (4, 3218016852), (6, 2145344568), (8, 1609008426), (9, 1430229712), (12, 1072672284), (16, 804504213), (18, 715114856), (19, 677477232), (24, 536336142), (36, 357557428), (38, 338738616), (48, 268168071), (57, 225825744), (72, 178778714), (76, 169369308), (114, 112912872), (144, 89389357), (152, 84684654), (171, 75275248), (228, 56456436), (304, 42342327), (313, 41124816), (342, 37637624), (456, 28228218), (626, 20562408), (684, 18818812), (912, 14114109), (939, 13708272), (1252, 10281204), (1368, 9409406), (1878, 6854136), (2504, 5140602), (2736, 4704703), (2817, 4569424), (3756, 3427068), (5008, 2570301), (5634, 2284712), (5947, 2164464), (7512, 1713534), (11268, 1142356), (11894, 1082232), (15024, 856767), (15031, 856368), (17841, 721488), (22536, 571178), (23788, 541116), (30062, 428184), (35682, 360744), (45072, 285589), (45093, 285456), (47576, 270558), (53523, 240496), (60124, 214092), (71364, 180372), (90186, 142728), (95152, 135279), (107046, 120248)]