22279928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 49338720

約数和(自身を除く): 27058792

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 53, 68, 88, 106, 136, 187, 212, 281, 374, 424, 562, 583, 748, 901, 1124, 1166, 1496, 1802, 2248, 2332, 3091, 3604, 4664, 4777, 6182, 7208, 9554, 9911, 12364, 14893, 19108, 19822, 24728, 29786, 38216, 39644, 52547, 59572, 79288, 105094, 119144, 163823, 210188, 253181, 327646, 420376, 506362, 655292, 1012724, 1310584, 2025448, 2784991, 5569982, 11139964, 22279928]

約数ペア:

[(1, 22279928), (2, 11139964), (4, 5569982), (8, 2784991), (11, 2025448), (17, 1310584), (22, 1012724), (34, 655292), (44, 506362), (53, 420376), (68, 327646), (88, 253181), (106, 210188), (136, 163823), (187, 119144), (212, 105094), (281, 79288), (374, 59572), (424, 52547), (562, 39644), (583, 38216), (748, 29786), (901, 24728), (1124, 19822), (1166, 19108), (1496, 14893), (1802, 12364), (2248, 9911), (2332, 9554), (3091, 7208), (3604, 6182), (4664, 4777)]