1212658144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{19727}}^1$

素因数の和:19867

約数の個数: 48

約数和(自身を含む): 2550356928

約数和(自身を除く): 1337698784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 904, 1808, 1921, 3616, 3842, 7684, 15368, 19727, 30736, 39454, 61472, 78908, 157816, 315632, 335359, 631264, 670718, 1341436, 2229151, 2682872, 4458302, 5365744, 8916604, 10731488, 17833208, 35666416, 37895567, 71332832, 75791134, 151582268, 303164536, 606329072, 1212658144]

約数ペア:

[(1, 1212658144), (2, 606329072), (4, 303164536), (8, 151582268), (16, 75791134), (17, 71332832), (32, 37895567), (34, 35666416), (68, 17833208), (113, 10731488), (136, 8916604), (226, 5365744), (272, 4458302), (452, 2682872), (544, 2229151), (904, 1341436), (1808, 670718), (1921, 631264), (3616, 335359), (3842, 315632), (7684, 157816), (15368, 78908), (19727, 61472), (30736, 39454)]