23903308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 51614640

約数和(自身を除く): 27711332

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 121, 131, 143, 242, 262, 286, 319, 377, 484, 524, 572, 638, 754, 1276, 1441, 1508, 1573, 1703, 2882, 3146, 3406, 3509, 3799, 4147, 5764, 6292, 6812, 7018, 7598, 8294, 14036, 15196, 15851, 16588, 18733, 31702, 37466, 41789, 45617, 49387, 63404, 74932, 83578, 91234, 98774, 167156, 182468, 197548, 206063, 412126, 459679, 543257, 824252, 919358, 1086514, 1838716, 2173028, 5975827, 11951654, 23903308]

約数ペア:

[(1, 23903308), (2, 11951654), (4, 5975827), (11, 2173028), (13, 1838716), (22, 1086514), (26, 919358), (29, 824252), (44, 543257), (52, 459679), (58, 412126), (116, 206063), (121, 197548), (131, 182468), (143, 167156), (242, 98774), (262, 91234), (286, 83578), (319, 74932), (377, 63404), (484, 49387), (524, 45617), (572, 41789), (638, 37466), (754, 31702), (1276, 18733), (1441, 16588), (1508, 15851), (1573, 15196), (1703, 14036), (2882, 8294), (3146, 7598), (3406, 7018), (3509, 6812), (3799, 6292), (4147, 5764)]