12215251408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1559}}^1\times {\mathrm{15797}}^1$

素因数の和:17395

約数の個数: 40

約数和(自身を含む): 24447720960

約数和(自身を除く): 12232469552

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1559, 3118, 6236, 12472, 15797, 24944, 31594, 48329, 63188, 96658, 126376, 193316, 252752, 386632, 489707, 773264, 979414, 1958828, 3917656, 7835312, 24627523, 49255046, 98510092, 197020184, 394040368, 763453213, 1526906426, 3053812852, 6107625704, 12215251408]

約数ペア:

[(1, 12215251408), (2, 6107625704), (4, 3053812852), (8, 1526906426), (16, 763453213), (31, 394040368), (62, 197020184), (124, 98510092), (248, 49255046), (496, 24627523), (1559, 7835312), (3118, 3917656), (6236, 1958828), (12472, 979414), (15797, 773264), (24944, 489707), (31594, 386632), (48329, 252752), (63188, 193316), (96658, 126376)]