21093347952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7709557}}^1$

素因数の和:7709590

約数の個数: 60

約数和(自身を含む): 62139037480

約数和(自身を除く): 41045689528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7709557, 15419114, 23128671, 30838228, 46257342, 61676456, 69386013, 92514684, 123352912, 138772026, 146481583, 185029368, 277544052, 292963166, 370058736, 439444749, 555088104, 585926332, 878889498, 1110176208, 1171852664, 1318334247, 1757778996, 2343705328, 2636668494, 3515557992, 5273336988, 7031115984, 10546673976, 21093347952]

約数ペア:

[(1, 21093347952), (2, 10546673976), (3, 7031115984), (4, 5273336988), (6, 3515557992), (8, 2636668494), (9, 2343705328), (12, 1757778996), (16, 1318334247), (18, 1171852664), (19, 1110176208), (24, 878889498), (36, 585926332), (38, 555088104), (48, 439444749), (57, 370058736), (72, 292963166), (76, 277544052), (114, 185029368), (144, 146481583), (152, 138772026), (171, 123352912), (228, 92514684), (304, 69386013), (342, 61676456), (456, 46257342), (684, 30838228), (912, 23128671), (1368, 15419114), (2736, 7709557)]