1388101067456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47381}}^1\times {\mathrm{26927}}^1$

素因数の和:74337

約数の個数: 56

約数和(自身を含む): 2916713105856

約数和(自身を除く): 1528612038400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 26927, 47381, 53854, 94762, 107708, 189524, 215416, 379048, 430832, 457759, 758096, 805477, 861664, 915518, 1516192, 1610954, 1723328, 1831036, 3032384, 3221908, 3662072, 6443816, 7324144, 12887632, 14648288, 25775264, 29296576, 51550528, 1275828187, 2551656374, 5103312748, 10206625496, 20413250992, 21689079179, 40826501984, 43378158358, 81653003968, 86756316716, 173512633432, 347025266864, 694050533728, 1388101067456]

約数ペア:

[(1, 1388101067456), (2, 694050533728), (4, 347025266864), (8, 173512633432), (16, 86756316716), (17, 81653003968), (32, 43378158358), (34, 40826501984), (64, 21689079179), (68, 20413250992), (136, 10206625496), (272, 5103312748), (544, 2551656374), (1088, 1275828187), (26927, 51550528), (47381, 29296576), (53854, 25775264), (94762, 14648288), (107708, 12887632), (189524, 7324144), (215416, 6443816), (379048, 3662072), (430832, 3221908), (457759, 3032384), (758096, 1831036), (805477, 1723328), (861664, 1610954), (915518, 1516192)]