21145609296

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{63377}}^1$

素因数の和:63729

約数の個数: 120

約数和(自身を含む): 67837783104

約数和(自身を除く): 46692173808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 331, 336, 504, 662, 993, 1008, 1324, 1986, 2317, 2648, 2979, 3972, 4634, 5296, 5958, 6951, 7944, 9268, 11916, 13902, 15888, 18536, 20853, 23832, 27804, 37072, 41706, 47664, 55608, 63377, 83412, 111216, 126754, 166824, 190131, 253508, 333648, 380262, 443639, 507016, 570393, 760524, 887278, 1014032, 1140786, 1330917, 1521048, 1774556, 2281572, 2661834, 3042096, 3549112, 3992751, 4563144, 5323668, 7098224, 7985502, 9126288, 10647336, 15971004, 20977787, 21294672, 31942008, 41955574, 62933361, 63884016, 83911148, 125866722, 146844509, 167822296, 188800083, 251733444, 293689018, 335644592, 377600166, 440533527, 503466888, 587378036, 755200332, 881067054, 1006933776, 1174756072, 1321600581, 1510400664, 1762134108, 2349512144, 2643201162, 3020801328, 3524268216, 5286402324, 7048536432, 10572804648, 21145609296]

約数ペア:

[(1, 21145609296), (2, 10572804648), (3, 7048536432), (4, 5286402324), (6, 3524268216), (7, 3020801328), (8, 2643201162), (9, 2349512144), (12, 1762134108), (14, 1510400664), (16, 1321600581), (18, 1174756072), (21, 1006933776), (24, 881067054), (28, 755200332), (36, 587378036), (42, 503466888), (48, 440533527), (56, 377600166), (63, 335644592), (72, 293689018), (84, 251733444), (112, 188800083), (126, 167822296), (144, 146844509), (168, 125866722), (252, 83911148), (331, 63884016), (336, 62933361), (504, 41955574), (662, 31942008), (993, 21294672), (1008, 20977787), (1324, 15971004), (1986, 10647336), (2317, 9126288), (2648, 7985502), (2979, 7098224), (3972, 5323668), (4634, 4563144), (5296, 3992751), (5958, 3549112), (6951, 3042096), (7944, 2661834), (9268, 2281572), (11916, 1774556), (13902, 1521048), (15888, 1330917), (18536, 1140786), (20853, 1014032), (23832, 887278), (27804, 760524), (37072, 570393), (41706, 507016), (47664, 443639), (55608, 380262), (63377, 333648), (83412, 253508), (111216, 190131), (126754, 166824)]