16159494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 37029888

約数和(自身を除く): 20870394

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 163, 186, 246, 326, 403, 489, 533, 806, 978, 1066, 1209, 1271, 1599, 2119, 2418, 2542, 3198, 3813, 4238, 5053, 6357, 6683, 7626, 10106, 12714, 13366, 15159, 16523, 20049, 30318, 33046, 40098, 49569, 65689, 86879, 99138, 131378, 173758, 197067, 207173, 260637, 394134, 414346, 521274, 621519, 1243038, 2693249, 5386498, 8079747, 16159494]

約数ペア:

[(1, 16159494), (2, 8079747), (3, 5386498), (6, 2693249), (13, 1243038), (26, 621519), (31, 521274), (39, 414346), (41, 394134), (62, 260637), (78, 207173), (82, 197067), (93, 173758), (123, 131378), (163, 99138), (186, 86879), (246, 65689), (326, 49569), (403, 40098), (489, 33046), (533, 30318), (806, 20049), (978, 16523), (1066, 15159), (1209, 13366), (1271, 12714), (1599, 10106), (2119, 7626), (2418, 6683), (2542, 6357), (3198, 5053), (3813, 4238)]