22272198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 50663424

約数和(自身を除く): 28391226

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 151, 183, 186, 302, 366, 403, 453, 793, 806, 906, 1209, 1586, 1891, 1963, 2379, 2418, 3782, 3926, 4681, 4758, 5673, 5889, 9211, 9362, 11346, 11778, 14043, 18422, 24583, 27633, 28086, 49166, 55266, 60853, 73749, 119743, 121706, 147498, 182559, 239486, 285541, 359229, 365118, 571082, 718458, 856623, 1713246, 3712033, 7424066, 11136099, 22272198]

約数ペア:

[(1, 22272198), (2, 11136099), (3, 7424066), (6, 3712033), (13, 1713246), (26, 856623), (31, 718458), (39, 571082), (61, 365118), (62, 359229), (78, 285541), (93, 239486), (122, 182559), (151, 147498), (183, 121706), (186, 119743), (302, 73749), (366, 60853), (403, 55266), (453, 49166), (793, 28086), (806, 27633), (906, 24583), (1209, 18422), (1586, 14043), (1891, 11778), (1963, 11346), (2379, 9362), (2418, 9211), (3782, 5889), (3926, 5673), (4681, 4758)]