18438890224

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{17417}}^1$

素因数の和:18073

約数の個数: 40

約数和(自身を含む): 36077833728

約数和(自身を除く): 17638943504

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 521, 1016, 1042, 2032, 2084, 4168, 8336, 17417, 34834, 66167, 69668, 132334, 139336, 264668, 278672, 529336, 1058672, 2211959, 4423918, 8847836, 9074257, 17695672, 18148514, 35391344, 36297028, 72594056, 145188112, 1152430639, 2304861278, 4609722556, 9219445112, 18438890224]

約数ペア:

[(1, 18438890224), (2, 9219445112), (4, 4609722556), (8, 2304861278), (16, 1152430639), (127, 145188112), (254, 72594056), (508, 36297028), (521, 35391344), (1016, 18148514), (1042, 17695672), (2032, 9074257), (2084, 8847836), (4168, 4423918), (8336, 2211959), (17417, 1058672), (34834, 529336), (66167, 278672), (69668, 264668), (132334, 139336)]