21952448

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2617

約数の個数: 56

約数和(自身を含む): 52425600

約数和(自身を除く): 30473152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2579, 4256, 5158, 8512, 10316, 18053, 20632, 36106, 41264, 49001, 72212, 82528, 98002, 144424, 165056, 196004, 288848, 343007, 392008, 577696, 686014, 784016, 1155392, 1372028, 1568032, 2744056, 3136064, 5488112, 10976224, 21952448]

約数ペア:

[(1, 21952448), (2, 10976224), (4, 5488112), (7, 3136064), (8, 2744056), (14, 1568032), (16, 1372028), (19, 1155392), (28, 784016), (32, 686014), (38, 577696), (56, 392008), (64, 343007), (76, 288848), (112, 196004), (133, 165056), (152, 144424), (224, 98002), (266, 82528), (304, 72212), (448, 49001), (532, 41264), (608, 36106), (1064, 20632), (1216, 18053), (2128, 10316), (2579, 8512), (4256, 5158)]