15292758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 21479082

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 607, 646, 663, 741, 969, 1214, 1326, 1482, 1821, 1938, 3642, 4199, 7891, 8398, 10319, 11533, 12597, 15782, 20638, 23066, 23673, 25194, 30957, 34599, 47346, 61914, 69198, 134147, 149929, 196061, 268294, 299858, 392122, 402441, 449787, 588183, 804882, 899574, 1176366, 2548793, 5097586, 7646379, 15292758]

約数ペア:

[(1, 15292758), (2, 7646379), (3, 5097586), (6, 2548793), (13, 1176366), (17, 899574), (19, 804882), (26, 588183), (34, 449787), (38, 402441), (39, 392122), (51, 299858), (57, 268294), (78, 196061), (102, 149929), (114, 134147), (221, 69198), (247, 61914), (323, 47346), (442, 34599), (494, 30957), (607, 25194), (646, 23673), (663, 23066), (741, 20638), (969, 15782), (1214, 12597), (1326, 11533), (1482, 10319), (1821, 8398), (1938, 7891), (3642, 4199)]