22305894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 28255386

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 59, 74, 78, 111, 118, 131, 177, 222, 262, 354, 393, 481, 767, 786, 962, 1443, 1534, 1703, 2183, 2301, 2886, 3406, 4366, 4602, 4847, 5109, 6549, 7729, 9694, 10218, 13098, 14541, 15458, 23187, 28379, 29082, 46374, 56758, 63011, 85137, 100477, 126022, 170274, 189033, 200954, 285973, 301431, 378066, 571946, 602862, 857919, 1715838, 3717649, 7435298, 11152947, 22305894]

約数ペア:

[(1, 22305894), (2, 11152947), (3, 7435298), (6, 3717649), (13, 1715838), (26, 857919), (37, 602862), (39, 571946), (59, 378066), (74, 301431), (78, 285973), (111, 200954), (118, 189033), (131, 170274), (177, 126022), (222, 100477), (262, 85137), (354, 63011), (393, 56758), (481, 46374), (767, 29082), (786, 28379), (962, 23187), (1443, 15458), (1534, 14541), (1703, 13098), (2183, 10218), (2301, 9694), (2886, 7729), (3406, 6549), (4366, 5109), (4602, 4847)]