2807809968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{20389}}^1$

素因数の和:20570

約数の個数: 80

約数和(自身を含む): 7686214400

約数和(自身を除く): 4878404432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 151, 152, 228, 302, 304, 453, 456, 604, 906, 912, 1208, 1812, 2416, 2869, 3624, 5738, 7248, 8607, 11476, 17214, 20389, 22952, 34428, 40778, 45904, 61167, 68856, 81556, 122334, 137712, 163112, 244668, 326224, 387391, 489336, 774782, 978672, 1162173, 1549564, 2324346, 3078739, 3099128, 4648692, 6157478, 6198256, 9236217, 9297384, 12314956, 18472434, 18594768, 24629912, 36944868, 49259824, 58496041, 73889736, 116992082, 147779472, 175488123, 233984164, 350976246, 467968328, 701952492, 935936656, 1403904984, 2807809968]

約数ペア:

[(1, 2807809968), (2, 1403904984), (3, 935936656), (4, 701952492), (6, 467968328), (8, 350976246), (12, 233984164), (16, 175488123), (19, 147779472), (24, 116992082), (38, 73889736), (48, 58496041), (57, 49259824), (76, 36944868), (114, 24629912), (151, 18594768), (152, 18472434), (228, 12314956), (302, 9297384), (304, 9236217), (453, 6198256), (456, 6157478), (604, 4648692), (906, 3099128), (912, 3078739), (1208, 2324346), (1812, 1549564), (2416, 1162173), (2869, 978672), (3624, 774782), (5738, 489336), (7248, 387391), (8607, 326224), (11476, 244668), (17214, 163112), (20389, 137712), (22952, 122334), (34428, 81556), (40778, 68856), (45904, 61167)]