12801582

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 28725840

約数和(自身を除く): 15924258

約数列:

[1, 2, 3, 6, 9, 18, 61, 89, 122, 131, 178, 183, 262, 267, 366, 393, 534, 549, 786, 801, 1098, 1179, 1602, 2358, 5429, 7991, 10858, 11659, 15982, 16287, 23318, 23973, 32574, 34977, 47946, 48861, 69954, 71919, 97722, 104931, 143838, 209862, 711199, 1422398, 2133597, 4267194, 6400791, 12801582]

約数ペア:

[(1, 12801582), (2, 6400791), (3, 4267194), (6, 2133597), (9, 1422398), (18, 711199), (61, 209862), (89, 143838), (122, 104931), (131, 97722), (178, 71919), (183, 69954), (262, 48861), (267, 47946), (366, 34977), (393, 32574), (534, 23973), (549, 23318), (786, 16287), (801, 15982), (1098, 11659), (1179, 10858), (1602, 7991), (2358, 5429)]