15765288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 51840000

約数和(自身を除く): 36074712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 449, 456, 462, 532, 616, 627, 798, 836, 898, 924, 1064, 1254, 1347, 1463, 1596, 1672, 1796, 1848, 2508, 2694, 2926, 3143, 3192, 3592, 4389, 4939, 5016, 5388, 5852, 6286, 8531, 8778, 9429, 9878, 10776, 11704, 12572, 14817, 17062, 17556, 18858, 19756, 25144, 25593, 29634, 34124, 34573, 35112, 37716, 39512, 51186, 59268, 59717, 68248, 69146, 75432, 93841, 102372, 103719, 118536, 119434, 138292, 179151, 187682, 204744, 207438, 238868, 276584, 281523, 358302, 375364, 414876, 477736, 563046, 656887, 716604, 750728, 829752, 1126092, 1313774, 1433208, 1970661, 2252184, 2627548, 3941322, 5255096, 7882644, 15765288]

約数ペア:

[(1, 15765288), (2, 7882644), (3, 5255096), (4, 3941322), (6, 2627548), (7, 2252184), (8, 1970661), (11, 1433208), (12, 1313774), (14, 1126092), (19, 829752), (21, 750728), (22, 716604), (24, 656887), (28, 563046), (33, 477736), (38, 414876), (42, 375364), (44, 358302), (56, 281523), (57, 276584), (66, 238868), (76, 207438), (77, 204744), (84, 187682), (88, 179151), (114, 138292), (132, 119434), (133, 118536), (152, 103719), (154, 102372), (168, 93841), (209, 75432), (228, 69146), (231, 68248), (264, 59717), (266, 59268), (308, 51186), (399, 39512), (418, 37716), (449, 35112), (456, 34573), (462, 34124), (532, 29634), (616, 25593), (627, 25144), (798, 19756), (836, 18858), (898, 17556), (924, 17062), (1064, 14817), (1254, 12572), (1347, 11704), (1463, 10776), (1596, 9878), (1672, 9429), (1796, 8778), (1848, 8531), (2508, 6286), (2694, 5852), (2926, 5388), (3143, 5016), (3192, 4939), (3592, 4389)]