48644864

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 104366640

約数和(自身を除く): 55721776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 137, 146, 152, 256, 274, 292, 304, 548, 584, 608, 1096, 1168, 1216, 1387, 2192, 2336, 2432, 2603, 2774, 4384, 4672, 4864, 5206, 5548, 8768, 9344, 10001, 10412, 11096, 17536, 18688, 20002, 20824, 22192, 35072, 40004, 41648, 44384, 80008, 83296, 88768, 160016, 166592, 177536, 190019, 320032, 333184, 355072, 380038, 640064, 666368, 760076, 1280128, 1520152, 2560256, 3040304, 6080608, 12161216, 24322432, 48644864]

約数ペア:

[(1, 48644864), (2, 24322432), (4, 12161216), (8, 6080608), (16, 3040304), (19, 2560256), (32, 1520152), (38, 1280128), (64, 760076), (73, 666368), (76, 640064), (128, 380038), (137, 355072), (146, 333184), (152, 320032), (256, 190019), (274, 177536), (292, 166592), (304, 160016), (548, 88768), (584, 83296), (608, 80008), (1096, 44384), (1168, 41648), (1216, 40004), (1387, 35072), (2192, 22192), (2336, 20824), (2432, 20002), (2603, 18688), (2774, 17536), (4384, 11096), (4672, 10412), (4864, 10001), (5206, 9344), (5548, 8768)]