21912912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21739}}^1$

素因数の和:21760

約数の個数: 60

約数和(自身を含む): 70089760

約数和(自身を除く): 48176848

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, 336, 504, 1008, 21739, 43478, 65217, 86956, 130434, 152173, 173912, 195651, 260868, 304346, 347824, 391302, 456519, 521736, 608692, 782604, 913038, 1043472, 1217384, 1369557, 1565208, 1826076, 2434768, 2739114, 3130416, 3652152, 5478228, 7304304, 10956456, 21912912]

約数ペア:

[(1, 21912912), (2, 10956456), (3, 7304304), (4, 5478228), (6, 3652152), (7, 3130416), (8, 2739114), (9, 2434768), (12, 1826076), (14, 1565208), (16, 1369557), (18, 1217384), (21, 1043472), (24, 913038), (28, 782604), (36, 608692), (42, 521736), (48, 456519), (56, 391302), (63, 347824), (72, 304346), (84, 260868), (112, 195651), (126, 173912), (144, 152173), (168, 130434), (252, 86956), (336, 65217), (504, 43478), (1008, 21739)]