23457876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 60873120

約数和(自身を除く): 37415244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 269, 338, 507, 516, 538, 559, 676, 807, 1014, 1076, 1118, 1614, 1677, 2028, 2236, 3228, 3354, 3497, 6708, 6994, 7267, 10491, 11567, 13988, 14534, 20982, 21801, 23134, 29068, 34701, 41964, 43602, 45461, 46268, 69402, 87204, 90922, 136383, 138804, 150371, 181844, 272766, 300742, 451113, 545532, 601484, 902226, 1804452, 1954823, 3909646, 5864469, 7819292, 11728938, 23457876]

約数ペア:

[(1, 23457876), (2, 11728938), (3, 7819292), (4, 5864469), (6, 3909646), (12, 1954823), (13, 1804452), (26, 902226), (39, 601484), (43, 545532), (52, 451113), (78, 300742), (86, 272766), (129, 181844), (156, 150371), (169, 138804), (172, 136383), (258, 90922), (269, 87204), (338, 69402), (507, 46268), (516, 45461), (538, 43602), (559, 41964), (676, 34701), (807, 29068), (1014, 23134), (1076, 21801), (1118, 20982), (1614, 14534), (1677, 13988), (2028, 11567), (2236, 10491), (3228, 7267), (3354, 6994), (3497, 6708)]