4080355306816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{108243721}}^1$

素因数の和:108243783

約数の個数: 56

約数和(自身を含む): 8798049724160

約数和(自身を除く): 4717694417344

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 18848, 37696, 108243721, 216487442, 432974884, 865949768, 1731899536, 2056630699, 3355555351, 3463799072, 4113261398, 6711110702, 6927598144, 8226522796, 13422221404, 16453045592, 26844442808, 32906091184, 53688885616, 63755551669, 65812182368, 107377771232, 127511103338, 131624364736, 214755542464, 255022206676, 510044413352, 1020088826704, 2040177653408, 4080355306816]

約数ペア:

[(1, 4080355306816), (2, 2040177653408), (4, 1020088826704), (8, 510044413352), (16, 255022206676), (19, 214755542464), (31, 131624364736), (32, 127511103338), (38, 107377771232), (62, 65812182368), (64, 63755551669), (76, 53688885616), (124, 32906091184), (152, 26844442808), (248, 16453045592), (304, 13422221404), (496, 8226522796), (589, 6927598144), (608, 6711110702), (992, 4113261398), (1178, 3463799072), (1216, 3355555351), (1984, 2056630699), (2356, 1731899536), (4712, 865949768), (9424, 432974884), (18848, 216487442), (37696, 108243721)]