1989952128

素因数分解:

$2^7\times 3^2\times {\mathrm{487}}^1\times {\mathrm{3547}}^1$

素因数の和:4054

約数の個数: 96

約数和(自身を含む): 5739670560

約数和(自身を除く): 3749718432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 487, 576, 974, 1152, 1461, 1948, 2922, 3547, 3896, 4383, 5844, 7094, 7792, 8766, 10641, 11688, 14188, 15584, 17532, 21282, 23376, 28376, 31168, 31923, 35064, 42564, 46752, 56752, 62336, 63846, 70128, 85128, 93504, 113504, 127692, 140256, 170256, 187008, 227008, 255384, 280512, 340512, 454016, 510768, 561024, 681024, 1021536, 1362048, 1727389, 2043072, 3454778, 4086144, 5182167, 6909556, 10364334, 13819112, 15546501, 20728668, 27638224, 31093002, 41457336, 55276448, 62186004, 82914672, 110552896, 124372008, 165829344, 221105792, 248744016, 331658688, 497488032, 663317376, 994976064, 1989952128]

約数ペア:

[(1, 1989952128), (2, 994976064), (3, 663317376), (4, 497488032), (6, 331658688), (8, 248744016), (9, 221105792), (12, 165829344), (16, 124372008), (18, 110552896), (24, 82914672), (32, 62186004), (36, 55276448), (48, 41457336), (64, 31093002), (72, 27638224), (96, 20728668), (128, 15546501), (144, 13819112), (192, 10364334), (288, 6909556), (384, 5182167), (487, 4086144), (576, 3454778), (974, 2043072), (1152, 1727389), (1461, 1362048), (1948, 1021536), (2922, 681024), (3547, 561024), (3896, 510768), (4383, 454016), (5844, 340512), (7094, 280512), (7792, 255384), (8766, 227008), (10641, 187008), (11688, 170256), (14188, 140256), (15584, 127692), (17532, 113504), (21282, 93504), (23376, 85128), (28376, 70128), (31168, 63846), (31923, 62336), (35064, 56752), (42564, 46752)]