22147804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:92

約数の個数: 72

約数和(自身を含む): 49986720

約数和(自身を除く): 27838916

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 289, 322, 391, 476, 578, 644, 782, 833, 1127, 1156, 1564, 1666, 2023, 2254, 2737, 3332, 4046, 4508, 4913, 5474, 6647, 8092, 9826, 10948, 13294, 14161, 19159, 19652, 26588, 28322, 34391, 38318, 46529, 56644, 68782, 76636, 93058, 112999, 137564, 186116, 225998, 240737, 325703, 451996, 481474, 651406, 790993, 962948, 1302812, 1581986, 3163972, 5536951, 11073902, 22147804]

約数ペア:

[(1, 22147804), (2, 11073902), (4, 5536951), (7, 3163972), (14, 1581986), (17, 1302812), (23, 962948), (28, 790993), (34, 651406), (46, 481474), (49, 451996), (68, 325703), (92, 240737), (98, 225998), (119, 186116), (161, 137564), (196, 112999), (238, 93058), (289, 76636), (322, 68782), (391, 56644), (476, 46529), (578, 38318), (644, 34391), (782, 28322), (833, 26588), (1127, 19652), (1156, 19159), (1564, 14161), (1666, 13294), (2023, 10948), (2254, 9826), (2737, 8092), (3332, 6647), (4046, 5474), (4508, 4913)]