2154903408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{125753}}^1$

素因数の和:125791

約数の個数: 120

約数和(自身を含む): 7297756128

約数和(自身を除く): 5142852720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 125753, 251506, 377259, 503012, 754518, 880271, 1006024, 1131777, 1509036, 1760542, 2012048, 2137801, 2263554, 2640813, 3018072, 3521084, 4275602, 4527108, 5281626, 6036144, 6413403, 7042168, 7922439, 8551204, 9054216, 10563252, 12826806, 14084336, 14964607, 15844878, 17102408, 18108432, 19240209, 21126504, 25653612, 29929214, 31689756, 34204816, 38480418, 42253008, 44893821, 51307224, 59858428, 63379512, 76960836, 89787642, 102614448, 119716856, 126759024, 134681463, 153921672, 179575284, 239433712, 269362926, 307843344, 359150568, 538725852, 718301136, 1077451704, 2154903408]

約数ペア:

[(1, 2154903408), (2, 1077451704), (3, 718301136), (4, 538725852), (6, 359150568), (7, 307843344), (8, 269362926), (9, 239433712), (12, 179575284), (14, 153921672), (16, 134681463), (17, 126759024), (18, 119716856), (21, 102614448), (24, 89787642), (28, 76960836), (34, 63379512), (36, 59858428), (42, 51307224), (48, 44893821), (51, 42253008), (56, 38480418), (63, 34204816), (68, 31689756), (72, 29929214), (84, 25653612), (102, 21126504), (112, 19240209), (119, 18108432), (126, 17102408), (136, 15844878), (144, 14964607), (153, 14084336), (168, 12826806), (204, 10563252), (238, 9054216), (252, 8551204), (272, 7922439), (306, 7042168), (336, 6413403), (357, 6036144), (408, 5281626), (476, 4527108), (504, 4275602), (612, 3521084), (714, 3018072), (816, 2640813), (952, 2263554), (1008, 2137801), (1071, 2012048), (1224, 1760542), (1428, 1509036), (1904, 1131777), (2142, 1006024), (2448, 880271), (2856, 754518), (4284, 503012), (5712, 377259), (8568, 251506), (17136, 125753)]