22221488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 46038720

約数和(自身を除く): 23817232

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1091, 1273, 2182, 2546, 4364, 5092, 8728, 10184, 17456, 20368, 20729, 41458, 73097, 82916, 146194, 165832, 292388, 331664, 584776, 1169552, 1388843, 2777686, 5555372, 11110744, 22221488]

約数ペア:

[(1, 22221488), (2, 11110744), (4, 5555372), (8, 2777686), (16, 1388843), (19, 1169552), (38, 584776), (67, 331664), (76, 292388), (134, 165832), (152, 146194), (268, 82916), (304, 73097), (536, 41458), (1072, 20729), (1091, 20368), (1273, 17456), (2182, 10184), (2546, 8728), (4364, 5092)]