19836608256

素因数分解:

$2^8\times 3^2\times {\mathrm{8609639}}^1$

素因数の和:8609661

約数の個数: 54

約数和(自身を含む): 57193838520

約数和(自身を除く): 37357230264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8609639, 17219278, 25828917, 34438556, 51657834, 68877112, 77486751, 103315668, 137754224, 154973502, 206631336, 275508448, 309947004, 413262672, 551016896, 619894008, 826525344, 1102033792, 1239788016, 1653050688, 2204067584, 2479576032, 3306101376, 4959152064, 6612202752, 9918304128, 19836608256]

約数ペア:

[(1, 19836608256), (2, 9918304128), (3, 6612202752), (4, 4959152064), (6, 3306101376), (8, 2479576032), (9, 2204067584), (12, 1653050688), (16, 1239788016), (18, 1102033792), (24, 826525344), (32, 619894008), (36, 551016896), (48, 413262672), (64, 309947004), (72, 275508448), (96, 206631336), (128, 154973502), (144, 137754224), (192, 103315668), (256, 77486751), (288, 68877112), (384, 51657834), (576, 34438556), (768, 25828917), (1152, 17219278), (2304, 8609639)]