27960743552

素因数分解:

$2^7\times 7^1\times {\mathrm{163}}^1\times {\mathrm{191449}}^1$

素因数の和:191633

約数の個数: 64

約数和(自身を含む): 64051512000

約数和(自身を除く): 36090768448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 326, 448, 652, 896, 1141, 1304, 2282, 2608, 4564, 5216, 9128, 10432, 18256, 20864, 36512, 73024, 146048, 191449, 382898, 765796, 1340143, 1531592, 2680286, 3063184, 5360572, 6126368, 10721144, 12252736, 21442288, 24505472, 31206187, 42884576, 62412374, 85769152, 124824748, 171538304, 218443309, 249649496, 436886618, 499298992, 873773236, 998597984, 1747546472, 1997195968, 3495092944, 3994391936, 6990185888, 13980371776, 27960743552]

約数ペア:

[(1, 27960743552), (2, 13980371776), (4, 6990185888), (7, 3994391936), (8, 3495092944), (14, 1997195968), (16, 1747546472), (28, 998597984), (32, 873773236), (56, 499298992), (64, 436886618), (112, 249649496), (128, 218443309), (163, 171538304), (224, 124824748), (326, 85769152), (448, 62412374), (652, 42884576), (896, 31206187), (1141, 24505472), (1304, 21442288), (2282, 12252736), (2608, 10721144), (4564, 6126368), (5216, 5360572), (9128, 3063184), (10432, 2680286), (18256, 1531592), (20864, 1340143), (36512, 765796), (73024, 382898), (146048, 191449)]