2648106

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 6480000

約数和(自身を除く): 3831894

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 89, 114, 171, 174, 178, 261, 267, 342, 513, 522, 534, 551, 783, 801, 1026, 1102, 1566, 1602, 1653, 1691, 2403, 2581, 3306, 3382, 4806, 4959, 5073, 5162, 7743, 9918, 10146, 14877, 15219, 15486, 23229, 29754, 30438, 45657, 46458, 49039, 69687, 91314, 98078, 139374, 147117, 294234, 441351, 882702, 1324053, 2648106]

約数ペア:

[(1, 2648106), (2, 1324053), (3, 882702), (6, 441351), (9, 294234), (18, 147117), (19, 139374), (27, 98078), (29, 91314), (38, 69687), (54, 49039), (57, 46458), (58, 45657), (87, 30438), (89, 29754), (114, 23229), (171, 15486), (174, 15219), (178, 14877), (261, 10146), (267, 9918), (342, 7743), (513, 5162), (522, 5073), (534, 4959), (551, 4806), (783, 3382), (801, 3306), (1026, 2581), (1102, 2403), (1566, 1691), (1602, 1653)]