21514536

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15727}}^1$

素因数の和:15758

約数の個数: 48

約数和(自身を含む): 61339200

約数和(自身を除く): 39824664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 15727, 31454, 47181, 62908, 94362, 125816, 141543, 188724, 283086, 298813, 377448, 566172, 597626, 896439, 1132344, 1195252, 1792878, 2390504, 2689317, 3585756, 5378634, 7171512, 10757268, 21514536]

約数ペア:

[(1, 21514536), (2, 10757268), (3, 7171512), (4, 5378634), (6, 3585756), (8, 2689317), (9, 2390504), (12, 1792878), (18, 1195252), (19, 1132344), (24, 896439), (36, 597626), (38, 566172), (57, 377448), (72, 298813), (76, 283086), (114, 188724), (152, 141543), (171, 125816), (228, 94362), (342, 62908), (456, 47181), (684, 31454), (1368, 15727)]