12937408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 112

約数和(自身を含む): 31601664

約数和(自身を除く): 18664256

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 47, 64, 68, 88, 92, 94, 136, 176, 184, 187, 188, 253, 272, 352, 368, 374, 376, 391, 506, 517, 544, 704, 736, 748, 752, 782, 799, 1012, 1034, 1081, 1088, 1472, 1496, 1504, 1564, 1598, 2024, 2068, 2162, 2992, 3008, 3128, 3196, 4048, 4136, 4301, 4324, 5984, 6256, 6392, 8096, 8272, 8602, 8648, 8789, 11891, 11968, 12512, 12784, 16192, 16544, 17204, 17296, 17578, 18377, 23782, 25024, 25568, 33088, 34408, 34592, 35156, 36754, 47564, 51136, 68816, 69184, 70312, 73508, 95128, 137632, 140624, 147016, 190256, 202147, 275264, 281248, 294032, 380512, 404294, 562496, 588064, 761024, 808588, 1176128, 1617176, 3234352, 6468704, 12937408]

約数ペア:

[(1, 12937408), (2, 6468704), (4, 3234352), (8, 1617176), (11, 1176128), (16, 808588), (17, 761024), (22, 588064), (23, 562496), (32, 404294), (34, 380512), (44, 294032), (46, 281248), (47, 275264), (64, 202147), (68, 190256), (88, 147016), (92, 140624), (94, 137632), (136, 95128), (176, 73508), (184, 70312), (187, 69184), (188, 68816), (253, 51136), (272, 47564), (352, 36754), (368, 35156), (374, 34592), (376, 34408), (391, 33088), (506, 25568), (517, 25024), (544, 23782), (704, 18377), (736, 17578), (748, 17296), (752, 17204), (782, 16544), (799, 16192), (1012, 12784), (1034, 12512), (1081, 11968), (1088, 11891), (1472, 8789), (1496, 8648), (1504, 8602), (1564, 8272), (1598, 8096), (2024, 6392), (2068, 6256), (2162, 5984), (2992, 4324), (3008, 4301), (3128, 4136), (3196, 4048)]