12380302872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{430949}}^1$

素因数の和:430990

約数の個数: 128

約数和(自身を含む): 41371200000

約数和(自身を除く): 28990897128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 430949, 861898, 1292847, 1723796, 2585694, 3016643, 3447592, 3878541, 5171388, 6033286, 7757082, 8188031, 9049929, 10342776, 11635623, 12066572, 15514164, 16376062, 18099858, 23271246, 24133144, 24564093, 27149787, 31028328, 32752124, 36199716, 46542492, 49128186, 54299574, 57316217, 65504248, 72399432, 73692279, 81449361, 93084984, 98256372, 108599148, 114632434, 147384558, 162898722, 171948651, 196512744, 217198296, 221076837, 229264868, 294769116, 325797444, 343897302, 442153674, 458529736, 515845953, 589538232, 651594888, 687794604, 884307348, 1031691906, 1375589208, 1547537859, 1768614696, 2063383812, 3095075718, 4126767624, 6190151436, 12380302872]

約数ペア:

[(1, 12380302872), (2, 6190151436), (3, 4126767624), (4, 3095075718), (6, 2063383812), (7, 1768614696), (8, 1547537859), (9, 1375589208), (12, 1031691906), (14, 884307348), (18, 687794604), (19, 651594888), (21, 589538232), (24, 515845953), (27, 458529736), (28, 442153674), (36, 343897302), (38, 325797444), (42, 294769116), (54, 229264868), (56, 221076837), (57, 217198296), (63, 196512744), (72, 171948651), (76, 162898722), (84, 147384558), (108, 114632434), (114, 108599148), (126, 98256372), (133, 93084984), (152, 81449361), (168, 73692279), (171, 72399432), (189, 65504248), (216, 57316217), (228, 54299574), (252, 49128186), (266, 46542492), (342, 36199716), (378, 32752124), (399, 31028328), (456, 27149787), (504, 24564093), (513, 24133144), (532, 23271246), (684, 18099858), (756, 16376062), (798, 15514164), (1026, 12066572), (1064, 11635623), (1197, 10342776), (1368, 9049929), (1512, 8188031), (1596, 7757082), (2052, 6033286), (2394, 5171388), (3192, 3878541), (3591, 3447592), (4104, 3016643), (4788, 2585694), (7182, 1723796), (9576, 1292847), (14364, 861898), (28728, 430949)]