16997552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 160

約数和(自身を含む): 44997120

約数和(自身を除く): 27999568

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 19, 22, 23, 26, 34, 38, 44, 46, 52, 68, 76, 88, 92, 104, 136, 143, 152, 176, 184, 187, 208, 209, 221, 247, 253, 272, 286, 299, 304, 323, 368, 374, 391, 418, 437, 442, 494, 506, 572, 598, 646, 748, 782, 836, 874, 884, 988, 1012, 1144, 1196, 1292, 1496, 1564, 1672, 1748, 1768, 1976, 2024, 2288, 2392, 2431, 2584, 2717, 2992, 3128, 3289, 3344, 3496, 3536, 3553, 3952, 4048, 4199, 4301, 4784, 4807, 4862, 5083, 5168, 5434, 5681, 6256, 6578, 6992, 7106, 7429, 8398, 8602, 9614, 9724, 10166, 10868, 11362, 13156, 14212, 14858, 16796, 17204, 19228, 19448, 20332, 21736, 22724, 26312, 28424, 29716, 33592, 34408, 38456, 38896, 40664, 43472, 45448, 46189, 52624, 55913, 56848, 59432, 62491, 67184, 68816, 76912, 81328, 81719, 90896, 92378, 96577, 111826, 118864, 124982, 163438, 184756, 193154, 223652, 249964, 326876, 369512, 386308, 447304, 499928, 653752, 739024, 772616, 894608, 999856, 1062347, 1307504, 1545232, 2124694, 4249388, 8498776, 16997552]

約数ペア:

[(1, 16997552), (2, 8498776), (4, 4249388), (8, 2124694), (11, 1545232), (13, 1307504), (16, 1062347), (17, 999856), (19, 894608), (22, 772616), (23, 739024), (26, 653752), (34, 499928), (38, 447304), (44, 386308), (46, 369512), (52, 326876), (68, 249964), (76, 223652), (88, 193154), (92, 184756), (104, 163438), (136, 124982), (143, 118864), (152, 111826), (176, 96577), (184, 92378), (187, 90896), (208, 81719), (209, 81328), (221, 76912), (247, 68816), (253, 67184), (272, 62491), (286, 59432), (299, 56848), (304, 55913), (323, 52624), (368, 46189), (374, 45448), (391, 43472), (418, 40664), (437, 38896), (442, 38456), (494, 34408), (506, 33592), (572, 29716), (598, 28424), (646, 26312), (748, 22724), (782, 21736), (836, 20332), (874, 19448), (884, 19228), (988, 17204), (1012, 16796), (1144, 14858), (1196, 14212), (1292, 13156), (1496, 11362), (1564, 10868), (1672, 10166), (1748, 9724), (1768, 9614), (1976, 8602), (2024, 8398), (2288, 7429), (2392, 7106), (2431, 6992), (2584, 6578), (2717, 6256), (2992, 5681), (3128, 5434), (3289, 5168), (3344, 5083), (3496, 4862), (3536, 4807), (3553, 4784), (3952, 4301), (4048, 4199)]