2838923456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:782

約数の個数: 112

約数和(自身を含む): 6179880960

約数和(自身を除く): 3340957504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 127, 152, 248, 254, 304, 496, 508, 589, 593, 608, 992, 1016, 1178, 1186, 1216, 1984, 2032, 2356, 2372, 2413, 3937, 4064, 4712, 4744, 4826, 7874, 8128, 9424, 9488, 9652, 11267, 15748, 18383, 18848, 18976, 19304, 22534, 31496, 36766, 37696, 37952, 38608, 45068, 62992, 73532, 74803, 75311, 77216, 90136, 125984, 147064, 149606, 150622, 154432, 180272, 251968, 294128, 299212, 301244, 349277, 360544, 588256, 598424, 602488, 698554, 721088, 1176512, 1196848, 1204976, 1397108, 1430909, 2334641, 2393696, 2409952, 2794216, 2861818, 4669282, 4787392, 4819904, 5588432, 5723636, 9338564, 11176864, 11447272, 18677128, 22353728, 22894544, 37354256, 44358179, 45789088, 74708512, 88716358, 91578176, 149417024, 177432716, 354865432, 709730864, 1419461728, 2838923456]

約数ペア:

[(1, 2838923456), (2, 1419461728), (4, 709730864), (8, 354865432), (16, 177432716), (19, 149417024), (31, 91578176), (32, 88716358), (38, 74708512), (62, 45789088), (64, 44358179), (76, 37354256), (124, 22894544), (127, 22353728), (152, 18677128), (248, 11447272), (254, 11176864), (304, 9338564), (496, 5723636), (508, 5588432), (589, 4819904), (593, 4787392), (608, 4669282), (992, 2861818), (1016, 2794216), (1178, 2409952), (1186, 2393696), (1216, 2334641), (1984, 1430909), (2032, 1397108), (2356, 1204976), (2372, 1196848), (2413, 1176512), (3937, 721088), (4064, 698554), (4712, 602488), (4744, 598424), (4826, 588256), (7874, 360544), (8128, 349277), (9424, 301244), (9488, 299212), (9652, 294128), (11267, 251968), (15748, 180272), (18383, 154432), (18848, 150622), (18976, 149606), (19304, 147064), (22534, 125984), (31496, 90136), (36766, 77216), (37696, 75311), (37952, 74803), (38608, 73532), (45068, 62992)]