15687126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 42788928

約数和(自身を除く): 27101802

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 157, 182, 183, 234, 273, 314, 366, 427, 471, 546, 549, 793, 819, 854, 942, 1098, 1099, 1281, 1413, 1586, 1638, 2041, 2198, 2379, 2562, 2826, 3297, 3843, 4082, 4758, 5551, 6123, 6594, 7137, 7686, 9577, 9891, 11102, 12246, 14274, 14287, 16653, 18369, 19154, 19782, 28574, 28731, 33306, 36738, 42861, 49959, 57462, 67039, 85722, 86193, 99918, 124501, 128583, 134078, 172386, 201117, 249002, 257166, 373503, 402234, 603351, 747006, 871507, 1120509, 1206702, 1743014, 2241018, 2614521, 5229042, 7843563, 15687126]

約数ペア:

[(1, 15687126), (2, 7843563), (3, 5229042), (6, 2614521), (7, 2241018), (9, 1743014), (13, 1206702), (14, 1120509), (18, 871507), (21, 747006), (26, 603351), (39, 402234), (42, 373503), (61, 257166), (63, 249002), (78, 201117), (91, 172386), (117, 134078), (122, 128583), (126, 124501), (157, 99918), (182, 86193), (183, 85722), (234, 67039), (273, 57462), (314, 49959), (366, 42861), (427, 36738), (471, 33306), (546, 28731), (549, 28574), (793, 19782), (819, 19154), (854, 18369), (942, 16653), (1098, 14287), (1099, 14274), (1281, 12246), (1413, 11102), (1586, 9891), (1638, 9577), (2041, 7686), (2198, 7137), (2379, 6594), (2562, 6123), (2826, 5551), (3297, 4758), (3843, 4082)]