16213441496

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{13267}}^1$

素因数の和:13576

約数の個数: 64

約数和(自身を含む): 35218579200

約数和(自身を除く): 19005137704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 157, 278, 314, 556, 628, 973, 1099, 1112, 1256, 1946, 2198, 3892, 4396, 7784, 8792, 13267, 21823, 26534, 43646, 53068, 87292, 92869, 106136, 152761, 174584, 185738, 305522, 371476, 611044, 742952, 1222088, 1844113, 2082919, 3688226, 4165838, 7376452, 8331676, 12908791, 14580433, 14752904, 16663352, 25817582, 29160866, 51635164, 58321732, 103270328, 116643464, 289525741, 579051482, 1158102964, 2026680187, 2316205928, 4053360374, 8106720748, 16213441496]

約数ペア:

[(1, 16213441496), (2, 8106720748), (4, 4053360374), (7, 2316205928), (8, 2026680187), (14, 1158102964), (28, 579051482), (56, 289525741), (139, 116643464), (157, 103270328), (278, 58321732), (314, 51635164), (556, 29160866), (628, 25817582), (973, 16663352), (1099, 14752904), (1112, 14580433), (1256, 12908791), (1946, 8331676), (2198, 7376452), (3892, 4165838), (4396, 3688226), (7784, 2082919), (8792, 1844113), (13267, 1222088), (21823, 742952), (26534, 611044), (43646, 371476), (53068, 305522), (87292, 185738), (92869, 174584), (106136, 152761)]