16745992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 34491600

約数和(自身を除く): 17745608

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 131, 152, 232, 262, 524, 551, 841, 1048, 1102, 1682, 2204, 2489, 3364, 3799, 4408, 4978, 6728, 7598, 9956, 15196, 15979, 19912, 30392, 31958, 63916, 72181, 110171, 127832, 144362, 220342, 288724, 440684, 577448, 881368, 2093249, 4186498, 8372996, 16745992]

約数ペア:

[(1, 16745992), (2, 8372996), (4, 4186498), (8, 2093249), (19, 881368), (29, 577448), (38, 440684), (58, 288724), (76, 220342), (116, 144362), (131, 127832), (152, 110171), (232, 72181), (262, 63916), (524, 31958), (551, 30392), (841, 19912), (1048, 15979), (1102, 15196), (1682, 9956), (2204, 7598), (2489, 6728), (3364, 4978), (3799, 4408)]