16905408

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 84

約数和(自身を含む): 48527208

約数和(自身を除く): 31621800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 521, 624, 676, 832, 1014, 1042, 1248, 1352, 1563, 2028, 2084, 2496, 2704, 3126, 4056, 4168, 5408, 6252, 6773, 8112, 8336, 10816, 12504, 13546, 16224, 16672, 20319, 25008, 27092, 32448, 33344, 40638, 50016, 54184, 81276, 88049, 100032, 108368, 162552, 176098, 216736, 264147, 325104, 352196, 433472, 528294, 650208, 704392, 1056588, 1300416, 1408784, 2113176, 2817568, 4226352, 5635136, 8452704, 16905408]

約数ペア:

[(1, 16905408), (2, 8452704), (3, 5635136), (4, 4226352), (6, 2817568), (8, 2113176), (12, 1408784), (13, 1300416), (16, 1056588), (24, 704392), (26, 650208), (32, 528294), (39, 433472), (48, 352196), (52, 325104), (64, 264147), (78, 216736), (96, 176098), (104, 162552), (156, 108368), (169, 100032), (192, 88049), (208, 81276), (312, 54184), (338, 50016), (416, 40638), (507, 33344), (521, 32448), (624, 27092), (676, 25008), (832, 20319), (1014, 16672), (1042, 16224), (1248, 13546), (1352, 12504), (1563, 10816), (2028, 8336), (2084, 8112), (2496, 6773), (2704, 6252), (3126, 5408), (4056, 4168)]