15938293872

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{65713}}^1$

素因数の和:65918

約数の個数: 80

約数和(自身を含む): 42763516928

約数和(自身を除く): 26825223056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 326, 372, 489, 496, 652, 744, 978, 1304, 1488, 1956, 2608, 3912, 5053, 7824, 10106, 15159, 20212, 30318, 40424, 60636, 65713, 80848, 121272, 131426, 197139, 242544, 262852, 394278, 525704, 788556, 1051408, 1577112, 2037103, 3154224, 4074206, 6111309, 8148412, 10711219, 12222618, 16296824, 21422438, 24445236, 32133657, 32593648, 42844876, 48890472, 64267314, 85689752, 97780944, 128534628, 171379504, 257069256, 332047789, 514138512, 664095578, 996143367, 1328191156, 1992286734, 2656382312, 3984573468, 5312764624, 7969146936, 15938293872]

約数ペア:

[(1, 15938293872), (2, 7969146936), (3, 5312764624), (4, 3984573468), (6, 2656382312), (8, 1992286734), (12, 1328191156), (16, 996143367), (24, 664095578), (31, 514138512), (48, 332047789), (62, 257069256), (93, 171379504), (124, 128534628), (163, 97780944), (186, 85689752), (248, 64267314), (326, 48890472), (372, 42844876), (489, 32593648), (496, 32133657), (652, 24445236), (744, 21422438), (978, 16296824), (1304, 12222618), (1488, 10711219), (1956, 8148412), (2608, 6111309), (3912, 4074206), (5053, 3154224), (7824, 2037103), (10106, 1577112), (15159, 1051408), (20212, 788556), (30318, 525704), (40424, 394278), (60636, 262852), (65713, 242544), (80848, 197139), (121272, 131426)]