1806096208

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3797}}^1$

素因数の和:3980

約数の個数: 80

約数和(自身を含む): 4159448064

約数和(自身を除く): 2353351856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 137, 217, 248, 274, 434, 496, 548, 868, 959, 1096, 1736, 1918, 2192, 3472, 3797, 3836, 4247, 7594, 7672, 8494, 15188, 15344, 16988, 26579, 29729, 30376, 33976, 53158, 59458, 60752, 67952, 106316, 117707, 118916, 212632, 235414, 237832, 425264, 470828, 475664, 520189, 823949, 941656, 1040378, 1647898, 1883312, 2080756, 3295796, 3641323, 4161512, 6591592, 7282646, 8323024, 13183184, 14565292, 16125859, 29130584, 32251718, 58261168, 64503436, 112881013, 129006872, 225762026, 258013744, 451524052, 903048104, 1806096208]

約数ペア:

[(1, 1806096208), (2, 903048104), (4, 451524052), (7, 258013744), (8, 225762026), (14, 129006872), (16, 112881013), (28, 64503436), (31, 58261168), (56, 32251718), (62, 29130584), (112, 16125859), (124, 14565292), (137, 13183184), (217, 8323024), (248, 7282646), (274, 6591592), (434, 4161512), (496, 3641323), (548, 3295796), (868, 2080756), (959, 1883312), (1096, 1647898), (1736, 1040378), (1918, 941656), (2192, 823949), (3472, 520189), (3797, 475664), (3836, 470828), (4247, 425264), (7594, 237832), (7672, 235414), (8494, 212632), (15188, 118916), (15344, 117707), (16988, 106316), (26579, 67952), (29729, 60752), (30376, 59458), (33976, 53158)]