15909428864

素因数分解:

$2^7\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{9859}}^1$

素因数の和:11681

約数の個数: 64

約数和(自身を含む): 36246148800

約数和(自身を除く): 20336719936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1801, 3602, 7204, 9859, 12607, 14408, 19718, 25214, 28816, 39436, 50428, 57632, 69013, 78872, 100856, 115264, 138026, 157744, 201712, 230528, 276052, 315488, 403424, 552104, 630976, 806848, 1104208, 1261952, 1613696, 2208416, 4416832, 8833664, 17756059, 35512118, 71024236, 124292413, 142048472, 248584826, 284096944, 497169652, 568193888, 994339304, 1136387776, 1988678608, 2272775552, 3977357216, 7954714432, 15909428864]

約数ペア:

[(1, 15909428864), (2, 7954714432), (4, 3977357216), (7, 2272775552), (8, 1988678608), (14, 1136387776), (16, 994339304), (28, 568193888), (32, 497169652), (56, 284096944), (64, 248584826), (112, 142048472), (128, 124292413), (224, 71024236), (448, 35512118), (896, 17756059), (1801, 8833664), (3602, 4416832), (7204, 2208416), (9859, 1613696), (12607, 1261952), (14408, 1104208), (19718, 806848), (25214, 630976), (28816, 552104), (39436, 403424), (50428, 315488), (57632, 276052), (69013, 230528), (78872, 201712), (100856, 157744), (115264, 138026)]