19936896

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7417}}^1$

素因数の和:7441

約数の個数: 64

約数和(自身を含む): 60530880

約数和(自身を除く): 40593984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7417, 14834, 22251, 29668, 44502, 51919, 59336, 89004, 103838, 118672, 155757, 178008, 207676, 237344, 311514, 356016, 415352, 474688, 623028, 712032, 830704, 949376, 1246056, 1424064, 1661408, 2492112, 2848128, 3322816, 4984224, 6645632, 9968448, 19936896]

約数ペア:

[(1, 19936896), (2, 9968448), (3, 6645632), (4, 4984224), (6, 3322816), (7, 2848128), (8, 2492112), (12, 1661408), (14, 1424064), (16, 1246056), (21, 949376), (24, 830704), (28, 712032), (32, 623028), (42, 474688), (48, 415352), (56, 356016), (64, 311514), (84, 237344), (96, 207676), (112, 178008), (128, 155757), (168, 118672), (192, 103838), (224, 89004), (336, 59336), (384, 51919), (448, 44502), (672, 29668), (896, 22251), (1344, 14834), (2688, 7417)]