16763168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 18516832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 349, 608, 632, 698, 1264, 1396, 1501, 2528, 2792, 3002, 5584, 6004, 6631, 11168, 12008, 13262, 24016, 26524, 27571, 48032, 53048, 55142, 106096, 110284, 212192, 220568, 441136, 523849, 882272, 1047698, 2095396, 4190792, 8381584, 16763168]

約数ペア:

[(1, 16763168), (2, 8381584), (4, 4190792), (8, 2095396), (16, 1047698), (19, 882272), (32, 523849), (38, 441136), (76, 220568), (79, 212192), (152, 110284), (158, 106096), (304, 55142), (316, 53048), (349, 48032), (608, 27571), (632, 26524), (698, 24016), (1264, 13262), (1396, 12008), (1501, 11168), (2528, 6631), (2792, 6004), (3002, 5584)]