15555528

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 45208800

約数和(自身を除く): 29653272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 83, 114, 137, 152, 166, 171, 228, 249, 274, 332, 342, 411, 456, 498, 548, 664, 684, 747, 822, 996, 1096, 1233, 1368, 1494, 1577, 1644, 1992, 2466, 2603, 2988, 3154, 3288, 4731, 4932, 5206, 5976, 6308, 7809, 9462, 9864, 10412, 11371, 12616, 14193, 15618, 18924, 20824, 22742, 23427, 28386, 31236, 34113, 37848, 45484, 46854, 56772, 62472, 68226, 90968, 93708, 102339, 113544, 136452, 187416, 204678, 216049, 272904, 409356, 432098, 648147, 818712, 864196, 1296294, 1728392, 1944441, 2592588, 3888882, 5185176, 7777764, 15555528]

約数ペア:

[(1, 15555528), (2, 7777764), (3, 5185176), (4, 3888882), (6, 2592588), (8, 1944441), (9, 1728392), (12, 1296294), (18, 864196), (19, 818712), (24, 648147), (36, 432098), (38, 409356), (57, 272904), (72, 216049), (76, 204678), (83, 187416), (114, 136452), (137, 113544), (152, 102339), (166, 93708), (171, 90968), (228, 68226), (249, 62472), (274, 56772), (332, 46854), (342, 45484), (411, 37848), (456, 34113), (498, 31236), (548, 28386), (664, 23427), (684, 22742), (747, 20824), (822, 18924), (996, 15618), (1096, 14193), (1233, 12616), (1368, 11371), (1494, 10412), (1577, 9864), (1644, 9462), (1992, 7809), (2466, 6308), (2603, 5976), (2988, 5206), (3154, 4932), (3288, 4731)]