22889344

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 49314960

約数和(自身を除く): 26425616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 157, 268, 272, 314, 536, 544, 628, 1072, 1088, 1139, 1256, 2144, 2176, 2278, 2512, 2669, 4288, 4556, 5024, 5338, 8576, 9112, 10048, 10519, 10676, 18224, 20096, 21038, 21352, 36448, 42076, 42704, 72896, 84152, 85408, 145792, 168304, 170816, 178823, 336608, 341632, 357646, 673216, 715292, 1346432, 1430584, 2861168, 5722336, 11444672, 22889344]

約数ペア:

[(1, 22889344), (2, 11444672), (4, 5722336), (8, 2861168), (16, 1430584), (17, 1346432), (32, 715292), (34, 673216), (64, 357646), (67, 341632), (68, 336608), (128, 178823), (134, 170816), (136, 168304), (157, 145792), (268, 85408), (272, 84152), (314, 72896), (536, 42704), (544, 42076), (628, 36448), (1072, 21352), (1088, 21038), (1139, 20096), (1256, 18224), (2144, 10676), (2176, 10519), (2278, 10048), (2512, 9112), (2669, 8576), (4288, 5338), (4556, 5024)]