215861632

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 496454400

約数和(自身を除く): 280592768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 448, 721, 824, 896, 1442, 1648, 2339, 2884, 3296, 4678, 5768, 6592, 9356, 11536, 13184, 16373, 18712, 23072, 32746, 37424, 46144, 65492, 74848, 92288, 130984, 149696, 240917, 261968, 299392, 481834, 523936, 963668, 1047872, 1686419, 1927336, 2095744, 3372838, 3854672, 6745676, 7709344, 13491352, 15418688, 26982704, 30837376, 53965408, 107930816, 215861632]

約数ペア:

[(1, 215861632), (2, 107930816), (4, 53965408), (7, 30837376), (8, 26982704), (14, 15418688), (16, 13491352), (28, 7709344), (32, 6745676), (56, 3854672), (64, 3372838), (103, 2095744), (112, 1927336), (128, 1686419), (206, 1047872), (224, 963668), (412, 523936), (448, 481834), (721, 299392), (824, 261968), (896, 240917), (1442, 149696), (1648, 130984), (2339, 92288), (2884, 74848), (3296, 65492), (4678, 46144), (5768, 37424), (6592, 32746), (9356, 23072), (11536, 18712), (13184, 16373)]