15690048

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 224

約数和(自身を含む): 52669440

約数和(自身を除く): 36979392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 23, 24, 32, 33, 34, 38, 44, 46, 48, 51, 57, 64, 66, 68, 69, 76, 88, 92, 96, 102, 114, 132, 136, 138, 152, 176, 184, 187, 192, 204, 209, 228, 253, 264, 272, 276, 304, 323, 352, 368, 374, 391, 408, 418, 437, 456, 506, 528, 544, 552, 561, 608, 627, 646, 704, 736, 748, 759, 782, 816, 836, 874, 912, 969, 1012, 1056, 1088, 1104, 1122, 1173, 1216, 1254, 1292, 1311, 1472, 1496, 1518, 1564, 1632, 1672, 1748, 1824, 1938, 2024, 2112, 2208, 2244, 2346, 2508, 2584, 2622, 2992, 3036, 3128, 3264, 3344, 3496, 3553, 3648, 3876, 4048, 4301, 4416, 4488, 4692, 4807, 5016, 5168, 5244, 5984, 6072, 6256, 6688, 6992, 7106, 7429, 7752, 8096, 8602, 8976, 9384, 9614, 10032, 10336, 10488, 10659, 11968, 12144, 12512, 12903, 13376, 13984, 14212, 14421, 14858, 15504, 16192, 17204, 17952, 18768, 19228, 20064, 20672, 20976, 21318, 22287, 24288, 25024, 25806, 27968, 28424, 28842, 29716, 31008, 34408, 35904, 37536, 38456, 40128, 41952, 42636, 44574, 48576, 51612, 56848, 57684, 59432, 62016, 68816, 75072, 76912, 81719, 83904, 85272, 89148, 103224, 113696, 115368, 118864, 137632, 153824, 163438, 170544, 178296, 206448, 227392, 230736, 237728, 245157, 275264, 307648, 326876, 341088, 356592, 412896, 461472, 475456, 490314, 653752, 682176, 713184, 825792, 922944, 980628, 1307504, 1426368, 1961256, 2615008, 3922512, 5230016, 7845024, 15690048]

約数ペア:

[(1, 15690048), (2, 7845024), (3, 5230016), (4, 3922512), (6, 2615008), (8, 1961256), (11, 1426368), (12, 1307504), (16, 980628), (17, 922944), (19, 825792), (22, 713184), (23, 682176), (24, 653752), (32, 490314), (33, 475456), (34, 461472), (38, 412896), (44, 356592), (46, 341088), (48, 326876), (51, 307648), (57, 275264), (64, 245157), (66, 237728), (68, 230736), (69, 227392), (76, 206448), (88, 178296), (92, 170544), (96, 163438), (102, 153824), (114, 137632), (132, 118864), (136, 115368), (138, 113696), (152, 103224), (176, 89148), (184, 85272), (187, 83904), (192, 81719), (204, 76912), (209, 75072), (228, 68816), (253, 62016), (264, 59432), (272, 57684), (276, 56848), (304, 51612), (323, 48576), (352, 44574), (368, 42636), (374, 41952), (391, 40128), (408, 38456), (418, 37536), (437, 35904), (456, 34408), (506, 31008), (528, 29716), (544, 28842), (552, 28424), (561, 27968), (608, 25806), (627, 25024), (646, 24288), (704, 22287), (736, 21318), (748, 20976), (759, 20672), (782, 20064), (816, 19228), (836, 18768), (874, 17952), (912, 17204), (969, 16192), (1012, 15504), (1056, 14858), (1088, 14421), (1104, 14212), (1122, 13984), (1173, 13376), (1216, 12903), (1254, 12512), (1292, 12144), (1311, 11968), (1472, 10659), (1496, 10488), (1518, 10336), (1564, 10032), (1632, 9614), (1672, 9384), (1748, 8976), (1824, 8602), (1938, 8096), (2024, 7752), (2112, 7429), (2208, 7106), (2244, 6992), (2346, 6688), (2508, 6256), (2584, 6072), (2622, 5984), (2992, 5244), (3036, 5168), (3128, 5016), (3264, 4807), (3344, 4692), (3496, 4488), (3553, 4416), (3648, 4301), (3876, 4048)]