1917781223904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73175413}}^1$

素因数の和:73175449

約数の個数: 144

約数和(自身を含む): 6712234375392

約数和(自身を除く): 4794453151488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 73175413, 146350826, 219526239, 292701652, 439052478, 512227891, 585403304, 658578717, 878104956, 951280369, 1024455782, 1170806608, 1317157434, 1536683673, 1756209912, 1902560738, 2048911564, 2341613216, 2634314868, 2853841107, 3073367346, 3512419824, 3805121476, 4097823128, 4610051019, 5268629736, 5707682214, 6146734692, 6658962583, 7024839648, 7610242952, 8195646256, 8561523321, 9220102038, 10537259472, 11415364428, 12293469384, 13317925166, 15220485904, 16391292512, 17123046642, 18440204076, 19976887749, 21074518944, 22830728856, 24586938768, 26635850332, 30440971808, 34246093284, 36880408152, 39953775498, 45661457712, 49173877536, 53271700664, 59930663247, 68492186568, 73760816304, 79907550996, 91322915424, 106543401328, 119861326494, 136984373136, 147521632608, 159815101992, 213086802656, 239722652988, 273968746272, 319630203984, 479445305976, 639260407968, 958890611952, 1917781223904]

約数ペア:

[(1, 1917781223904), (2, 958890611952), (3, 639260407968), (4, 479445305976), (6, 319630203984), (7, 273968746272), (8, 239722652988), (9, 213086802656), (12, 159815101992), (13, 147521632608), (14, 136984373136), (16, 119861326494), (18, 106543401328), (21, 91322915424), (24, 79907550996), (26, 73760816304), (28, 68492186568), (32, 59930663247), (36, 53271700664), (39, 49173877536), (42, 45661457712), (48, 39953775498), (52, 36880408152), (56, 34246093284), (63, 30440971808), (72, 26635850332), (78, 24586938768), (84, 22830728856), (91, 21074518944), (96, 19976887749), (104, 18440204076), (112, 17123046642), (117, 16391292512), (126, 15220485904), (144, 13317925166), (156, 12293469384), (168, 11415364428), (182, 10537259472), (208, 9220102038), (224, 8561523321), (234, 8195646256), (252, 7610242952), (273, 7024839648), (288, 6658962583), (312, 6146734692), (336, 5707682214), (364, 5268629736), (416, 4610051019), (468, 4097823128), (504, 3805121476), (546, 3512419824), (624, 3073367346), (672, 2853841107), (728, 2634314868), (819, 2341613216), (936, 2048911564), (1008, 1902560738), (1092, 1756209912), (1248, 1536683673), (1456, 1317157434), (1638, 1170806608), (1872, 1024455782), (2016, 951280369), (2184, 878104956), (2912, 658578717), (3276, 585403304), (3744, 512227891), (4368, 439052478), (6552, 292701652), (8736, 219526239), (13104, 146350826), (26208, 73175413)]