23157918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 61281792

約数和(自身を除く): 38123874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 61, 63, 69, 122, 126, 131, 138, 161, 183, 207, 262, 322, 366, 393, 414, 427, 483, 549, 786, 854, 917, 966, 1098, 1179, 1281, 1403, 1449, 1834, 2358, 2562, 2751, 2806, 2898, 3013, 3843, 4209, 5502, 6026, 7686, 7991, 8253, 8418, 9039, 9821, 12627, 15982, 16506, 18078, 19642, 21091, 23973, 25254, 27117, 29463, 42182, 47946, 54234, 55937, 58926, 63273, 71919, 88389, 111874, 126546, 143838, 167811, 176778, 183793, 189819, 335622, 367586, 379638, 503433, 551379, 1006866, 1102758, 1286551, 1654137, 2573102, 3308274, 3859653, 7719306, 11578959, 23157918]

約数ペア:

[(1, 23157918), (2, 11578959), (3, 7719306), (6, 3859653), (7, 3308274), (9, 2573102), (14, 1654137), (18, 1286551), (21, 1102758), (23, 1006866), (42, 551379), (46, 503433), (61, 379638), (63, 367586), (69, 335622), (122, 189819), (126, 183793), (131, 176778), (138, 167811), (161, 143838), (183, 126546), (207, 111874), (262, 88389), (322, 71919), (366, 63273), (393, 58926), (414, 55937), (427, 54234), (483, 47946), (549, 42182), (786, 29463), (854, 27117), (917, 25254), (966, 23973), (1098, 21091), (1179, 19642), (1281, 18078), (1403, 16506), (1449, 15982), (1834, 12627), (2358, 9821), (2562, 9039), (2751, 8418), (2806, 8253), (2898, 7991), (3013, 7686), (3843, 6026), (4209, 5502)]