17531072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 56

約数和(自身を含む): 39471600

約数和(自身を除く): 21940528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1109, 1216, 1976, 2218, 3952, 4436, 7904, 8872, 14417, 15808, 17744, 21071, 28834, 35488, 42142, 57668, 70976, 84284, 115336, 168568, 230672, 273923, 337136, 461344, 547846, 674272, 922688, 1095692, 1348544, 2191384, 4382768, 8765536, 17531072]

約数ペア:

[(1, 17531072), (2, 8765536), (4, 4382768), (8, 2191384), (13, 1348544), (16, 1095692), (19, 922688), (26, 674272), (32, 547846), (38, 461344), (52, 337136), (64, 273923), (76, 230672), (104, 168568), (152, 115336), (208, 84284), (247, 70976), (304, 57668), (416, 42142), (494, 35488), (608, 28834), (832, 21071), (988, 17744), (1109, 15808), (1216, 14417), (1976, 8872), (2218, 7904), (3952, 4436)]