21413532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13417}}^1$

素因数の和:13450

約数の個数: 48

約数和(自身を含む): 60112640

約数和(自身を除く): 38699108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 13417, 26834, 40251, 53668, 80502, 93919, 161004, 187838, 254923, 281757, 375676, 509846, 563514, 764769, 1019692, 1127028, 1529538, 1784461, 3059076, 3568922, 5353383, 7137844, 10706766, 21413532]

約数ペア:

[(1, 21413532), (2, 10706766), (3, 7137844), (4, 5353383), (6, 3568922), (7, 3059076), (12, 1784461), (14, 1529538), (19, 1127028), (21, 1019692), (28, 764769), (38, 563514), (42, 509846), (57, 375676), (76, 281757), (84, 254923), (114, 187838), (133, 161004), (228, 93919), (266, 80502), (399, 53668), (532, 40251), (798, 26834), (1596, 13417)]