870421864832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16873873}}^1$

素因数の和:16873931

約数の個数: 64

約数和(自身を含む): 1927671365760

約数和(自身を除く): 1057249500928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 25792, 51584, 16873873, 33747746, 67495492, 134990984, 219360349, 269981968, 438720698, 523090063, 539963936, 877441396, 1046180126, 1079927872, 1754882792, 2092360252, 2159855744, 3509765584, 4184720504, 6800170819, 7019531168, 8369441008, 13600341638, 14039062336, 16738882016, 27200683276, 28078124672, 33477764032, 54401366552, 66955528064, 108802733104, 217605466208, 435210932416, 870421864832]

約数ペア:

[(1, 870421864832), (2, 435210932416), (4, 217605466208), (8, 108802733104), (13, 66955528064), (16, 54401366552), (26, 33477764032), (31, 28078124672), (32, 27200683276), (52, 16738882016), (62, 14039062336), (64, 13600341638), (104, 8369441008), (124, 7019531168), (128, 6800170819), (208, 4184720504), (248, 3509765584), (403, 2159855744), (416, 2092360252), (496, 1754882792), (806, 1079927872), (832, 1046180126), (992, 877441396), (1612, 539963936), (1664, 523090063), (1984, 438720698), (3224, 269981968), (3968, 219360349), (6448, 134990984), (12896, 67495492), (25792, 33747746), (51584, 16873873)]