13301344

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 32319000

約数和(自身を除く): 19017656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 499, 544, 784, 833, 952, 998, 1568, 1666, 1904, 1996, 3332, 3493, 3808, 3992, 6664, 6986, 7984, 8483, 13328, 13972, 15968, 16966, 24451, 26656, 27944, 33932, 48902, 55888, 59381, 67864, 97804, 111776, 118762, 135728, 195608, 237524, 271456, 391216, 415667, 475048, 782432, 831334, 950096, 1662668, 1900192, 3325336, 6650672, 13301344]

約数ペア:

[(1, 13301344), (2, 6650672), (4, 3325336), (7, 1900192), (8, 1662668), (14, 950096), (16, 831334), (17, 782432), (28, 475048), (32, 415667), (34, 391216), (49, 271456), (56, 237524), (68, 195608), (98, 135728), (112, 118762), (119, 111776), (136, 97804), (196, 67864), (224, 59381), (238, 55888), (272, 48902), (392, 33932), (476, 27944), (499, 26656), (544, 24451), (784, 16966), (833, 15968), (952, 13972), (998, 13328), (1568, 8483), (1666, 7984), (1904, 6986), (1996, 6664), (3332, 3992), (3493, 3808)]