1577928768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20393}}^1$

素因数の和:20452

約数の個数: 112

約数和(自身を含む): 4641348096

約数和(自身を除く): 3063419328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9672, 12896, 19344, 20393, 25792, 38688, 40786, 61179, 77376, 81572, 122358, 163144, 244716, 265109, 326288, 489432, 530218, 632183, 652576, 795327, 978864, 1060436, 1264366, 1305152, 1590654, 1896549, 1957728, 2120872, 2528732, 3181308, 3793098, 3915456, 4241744, 5057464, 6362616, 7586196, 8218379, 8483488, 10114928, 12725232, 15172392, 16436758, 16966976, 20229856, 24655137, 25450464, 30344784, 32873516, 40459712, 49310274, 50900928, 60689568, 65747032, 98620548, 121379136, 131494064, 197241096, 262988128, 394482192, 525976256, 788964384, 1577928768]

約数ペア:

[(1, 1577928768), (2, 788964384), (3, 525976256), (4, 394482192), (6, 262988128), (8, 197241096), (12, 131494064), (13, 121379136), (16, 98620548), (24, 65747032), (26, 60689568), (31, 50900928), (32, 49310274), (39, 40459712), (48, 32873516), (52, 30344784), (62, 25450464), (64, 24655137), (78, 20229856), (93, 16966976), (96, 16436758), (104, 15172392), (124, 12725232), (156, 10114928), (186, 8483488), (192, 8218379), (208, 7586196), (248, 6362616), (312, 5057464), (372, 4241744), (403, 3915456), (416, 3793098), (496, 3181308), (624, 2528732), (744, 2120872), (806, 1957728), (832, 1896549), (992, 1590654), (1209, 1305152), (1248, 1264366), (1488, 1060436), (1612, 978864), (1984, 795327), (2418, 652576), (2496, 632183), (2976, 530218), (3224, 489432), (4836, 326288), (5952, 265109), (6448, 244716), (9672, 163144), (12896, 122358), (19344, 81572), (20393, 77376), (25792, 61179), (38688, 40786)]