16667274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 37997568

約数和(自身を除く): 21330294

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 113, 122, 183, 186, 226, 339, 366, 403, 678, 793, 806, 1209, 1469, 1586, 1891, 2379, 2418, 2938, 3503, 3782, 4407, 4758, 5673, 6893, 7006, 8814, 10509, 11346, 13786, 20679, 21018, 24583, 41358, 45539, 49166, 73749, 89609, 91078, 136617, 147498, 179218, 213683, 268827, 273234, 427366, 537654, 641049, 1282098, 2777879, 5555758, 8333637, 16667274]

約数ペア:

[(1, 16667274), (2, 8333637), (3, 5555758), (6, 2777879), (13, 1282098), (26, 641049), (31, 537654), (39, 427366), (61, 273234), (62, 268827), (78, 213683), (93, 179218), (113, 147498), (122, 136617), (183, 91078), (186, 89609), (226, 73749), (339, 49166), (366, 45539), (403, 41358), (678, 24583), (793, 21018), (806, 20679), (1209, 13786), (1469, 11346), (1586, 10509), (1891, 8814), (2379, 7006), (2418, 6893), (2938, 5673), (3503, 4758), (3782, 4407)]