16068950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 31739040

約数和(自身を除く): 15670090

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 157, 178, 230, 314, 445, 575, 785, 890, 1150, 1570, 2047, 2225, 3611, 3925, 4094, 4450, 7222, 7850, 10235, 13973, 18055, 20470, 27946, 36110, 51175, 69865, 90275, 102350, 139730, 180550, 321379, 349325, 642758, 698650, 1606895, 3213790, 8034475, 16068950]

約数ペア:

[(1, 16068950), (2, 8034475), (5, 3213790), (10, 1606895), (23, 698650), (25, 642758), (46, 349325), (50, 321379), (89, 180550), (115, 139730), (157, 102350), (178, 90275), (230, 69865), (314, 51175), (445, 36110), (575, 27946), (785, 20470), (890, 18055), (1150, 13973), (1570, 10235), (2047, 7850), (2225, 7222), (3611, 4450), (3925, 4094)]