28689095072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 62056653120

約数和(自身を除く): 33367558048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 353, 373, 619, 706, 746, 1238, 1412, 1492, 2476, 2824, 2984, 3883, 4103, 4952, 5648, 5968, 6809, 7766, 8206, 9904, 11296, 11936, 13618, 15532, 16412, 19808, 27236, 31064, 32824, 54472, 62128, 65648, 108944, 124256, 131296, 131669, 217888, 218507, 230887, 263338, 437014, 461774, 526676, 874028, 923548, 1053352, 1448359, 1748056, 1847096, 2106704, 2403577, 2539757, 2896718, 3496112, 3694192, 4213408, 4807154, 5079514, 5793436, 6992224, 7388384, 9614308, 10159028, 11586872, 19228616, 20318056, 23173744, 38457232, 40636112, 46347488, 76914464, 81272224, 81503111, 163006222, 326012444, 652024888, 896534221, 1304049776, 1793068442, 2608099552, 3586136884, 7172273768, 14344547536, 28689095072]

約数ペア:

[(1, 28689095072), (2, 14344547536), (4, 7172273768), (8, 3586136884), (11, 2608099552), (16, 1793068442), (22, 1304049776), (32, 896534221), (44, 652024888), (88, 326012444), (176, 163006222), (352, 81503111), (353, 81272224), (373, 76914464), (619, 46347488), (706, 40636112), (746, 38457232), (1238, 23173744), (1412, 20318056), (1492, 19228616), (2476, 11586872), (2824, 10159028), (2984, 9614308), (3883, 7388384), (4103, 6992224), (4952, 5793436), (5648, 5079514), (5968, 4807154), (6809, 4213408), (7766, 3694192), (8206, 3496112), (9904, 2896718), (11296, 2539757), (11936, 2403577), (13618, 2106704), (15532, 1847096), (16412, 1748056), (19808, 1448359), (27236, 1053352), (31064, 923548), (32824, 874028), (54472, 526676), (62128, 461774), (65648, 437014), (108944, 263338), (124256, 230887), (131296, 218507), (131669, 217888)]