23196784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 48712160

約数和(自身を除く): 25515376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 487, 916, 974, 1832, 1948, 2977, 3664, 3896, 5954, 6331, 7792, 11908, 12662, 23816, 25324, 47632, 50648, 101296, 111523, 223046, 446092, 892184, 1449799, 1784368, 2899598, 5799196, 11598392, 23196784]

約数ペア:

[(1, 23196784), (2, 11598392), (4, 5799196), (8, 2899598), (13, 1784368), (16, 1449799), (26, 892184), (52, 446092), (104, 223046), (208, 111523), (229, 101296), (458, 50648), (487, 47632), (916, 25324), (974, 23816), (1832, 12662), (1948, 11908), (2977, 7792), (3664, 6331), (3896, 5954)]