16016715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 34594560

約数和(自身を除く): 18577845

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 39, 45, 55, 57, 65, 95, 99, 117, 131, 143, 165, 171, 195, 209, 247, 285, 393, 429, 495, 585, 627, 655, 715, 741, 855, 1045, 1179, 1235, 1287, 1441, 1703, 1881, 1965, 2145, 2223, 2489, 2717, 3135, 3705, 4323, 5109, 5895, 6435, 7205, 7467, 8151, 8515, 9405, 11115, 12445, 12969, 13585, 15327, 18733, 21615, 22401, 24453, 25545, 27379, 32357, 37335, 40755, 56199, 64845, 76635, 82137, 93665, 97071, 112005, 122265, 136895, 161785, 168597, 246411, 280995, 291213, 355927, 410685, 485355, 842985, 1067781, 1232055, 1456065, 1779635, 3203343, 5338905, 16016715]

約数ペア:

[(1, 16016715), (3, 5338905), (5, 3203343), (9, 1779635), (11, 1456065), (13, 1232055), (15, 1067781), (19, 842985), (33, 485355), (39, 410685), (45, 355927), (55, 291213), (57, 280995), (65, 246411), (95, 168597), (99, 161785), (117, 136895), (131, 122265), (143, 112005), (165, 97071), (171, 93665), (195, 82137), (209, 76635), (247, 64845), (285, 56199), (393, 40755), (429, 37335), (495, 32357), (585, 27379), (627, 25545), (655, 24453), (715, 22401), (741, 21615), (855, 18733), (1045, 15327), (1179, 13585), (1235, 12969), (1287, 12445), (1441, 11115), (1703, 9405), (1881, 8515), (1965, 8151), (2145, 7467), (2223, 7205), (2489, 6435), (2717, 5895), (3135, 5109), (3705, 4323)]