21776736

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1$

素因数の和:11971

約数の個数: 48

約数和(自身を含む): 60177600

約数和(自身を除く): 38400864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11939, 23878, 35817, 47756, 71634, 95512, 143268, 191024, 226841, 286536, 382048, 453682, 573072, 680523, 907364, 1146144, 1361046, 1814728, 2722092, 3629456, 5444184, 7258912, 10888368, 21776736]

約数ペア:

[(1, 21776736), (2, 10888368), (3, 7258912), (4, 5444184), (6, 3629456), (8, 2722092), (12, 1814728), (16, 1361046), (19, 1146144), (24, 907364), (32, 680523), (38, 573072), (48, 453682), (57, 382048), (76, 286536), (96, 226841), (114, 191024), (152, 143268), (228, 95512), (304, 71634), (456, 47756), (608, 35817), (912, 23878), (1824, 11939)]