21482148

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 51468480

約数和(自身を除く): 29986332

約数列:

[1, 2, 3, 4, 6, 12, 73, 137, 146, 179, 219, 274, 292, 358, 411, 438, 537, 548, 716, 822, 876, 1074, 1644, 2148, 10001, 13067, 20002, 24523, 26134, 30003, 39201, 40004, 49046, 52268, 60006, 73569, 78402, 98092, 120012, 147138, 156804, 294276, 1790179, 3580358, 5370537, 7160716, 10741074, 21482148]

約数ペア:

[(1, 21482148), (2, 10741074), (3, 7160716), (4, 5370537), (6, 3580358), (12, 1790179), (73, 294276), (137, 156804), (146, 147138), (179, 120012), (219, 98092), (274, 78402), (292, 73569), (358, 60006), (411, 52268), (438, 49046), (537, 40004), (548, 39201), (716, 30003), (822, 26134), (876, 24523), (1074, 20002), (1644, 13067), (2148, 10001)]