53389648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{907}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 111916448

約数和(自身を除く): 58526800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 907, 1132, 1814, 2264, 3628, 3679, 4528, 7256, 7358, 11791, 14512, 14716, 23582, 29432, 47164, 58864, 94328, 188656, 256681, 513362, 1026724, 2053448, 3336853, 4106896, 6673706, 13347412, 26694824, 53389648]

約数ペア:

[(1, 53389648), (2, 26694824), (4, 13347412), (8, 6673706), (13, 4106896), (16, 3336853), (26, 2053448), (52, 1026724), (104, 513362), (208, 256681), (283, 188656), (566, 94328), (907, 58864), (1132, 47164), (1814, 29432), (2264, 23582), (3628, 14716), (3679, 14512), (4528, 11791), (7256, 7358)]