16321968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8746

約数の個数: 60

約数和(自身を含む): 49198240

約数和(自身を除く): 32876272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8719, 17438, 26157, 34876, 52314, 69752, 78471, 104628, 113347, 139504, 156942, 209256, 226694, 313884, 340041, 418512, 453388, 627768, 680082, 906776, 1020123, 1255536, 1360164, 1813552, 2040246, 2720328, 4080492, 5440656, 8160984, 16321968]

約数ペア:

[(1, 16321968), (2, 8160984), (3, 5440656), (4, 4080492), (6, 2720328), (8, 2040246), (9, 1813552), (12, 1360164), (13, 1255536), (16, 1020123), (18, 906776), (24, 680082), (26, 627768), (36, 453388), (39, 418512), (48, 340041), (52, 313884), (72, 226694), (78, 209256), (104, 156942), (117, 139504), (144, 113347), (156, 104628), (208, 78471), (234, 69752), (312, 52314), (468, 34876), (624, 26157), (936, 17438), (1872, 8719)]