22321408

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 49448448

約数和(自身を除く): 27127040

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 223, 256, 272, 368, 391, 446, 544, 736, 782, 892, 1088, 1472, 1564, 1784, 2176, 2944, 3128, 3568, 3791, 4352, 5129, 5888, 6256, 7136, 7582, 10258, 12512, 14272, 15164, 20516, 25024, 28544, 30328, 41032, 50048, 57088, 60656, 82064, 87193, 100096, 121312, 164128, 174386, 242624, 328256, 348772, 485248, 656512, 697544, 970496, 1313024, 1395088, 2790176, 5580352, 11160704, 22321408]

約数ペア:

[(1, 22321408), (2, 11160704), (4, 5580352), (8, 2790176), (16, 1395088), (17, 1313024), (23, 970496), (32, 697544), (34, 656512), (46, 485248), (64, 348772), (68, 328256), (92, 242624), (128, 174386), (136, 164128), (184, 121312), (223, 100096), (256, 87193), (272, 82064), (368, 60656), (391, 57088), (446, 50048), (544, 41032), (736, 30328), (782, 28544), (892, 25024), (1088, 20516), (1472, 15164), (1564, 14272), (1784, 12512), (2176, 10258), (2944, 7582), (3128, 7136), (3568, 6256), (3791, 5888), (4352, 5129)]