15554154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 39232512

約数和(自身を除く): 23678358

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 257, 262, 393, 462, 514, 771, 786, 917, 1441, 1542, 1799, 1834, 2751, 2827, 2882, 3598, 4323, 5397, 5502, 5654, 8481, 8646, 10087, 10794, 16962, 19789, 20174, 30261, 33667, 39578, 59367, 60522, 67334, 101001, 118734, 202002, 235669, 370337, 471338, 707007, 740674, 1111011, 1414014, 2222022, 2592359, 5184718, 7777077, 15554154]

約数ペア:

[(1, 15554154), (2, 7777077), (3, 5184718), (6, 2592359), (7, 2222022), (11, 1414014), (14, 1111011), (21, 740674), (22, 707007), (33, 471338), (42, 370337), (66, 235669), (77, 202002), (131, 118734), (154, 101001), (231, 67334), (257, 60522), (262, 59367), (393, 39578), (462, 33667), (514, 30261), (771, 20174), (786, 19789), (917, 16962), (1441, 10794), (1542, 10087), (1799, 8646), (1834, 8481), (2751, 5654), (2827, 5502), (2882, 5397), (3598, 4323)]