25132212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 79497600

約数和(自身を除く): 54365388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 181, 203, 228, 252, 261, 266, 342, 348, 362, 399, 406, 522, 532, 543, 551, 609, 684, 724, 798, 812, 1044, 1086, 1102, 1197, 1218, 1267, 1596, 1629, 1653, 1827, 2172, 2204, 2394, 2436, 2534, 3258, 3306, 3439, 3654, 3801, 3857, 4788, 4959, 5068, 5249, 6516, 6612, 6878, 7308, 7602, 7714, 9918, 10317, 10498, 11403, 11571, 13756, 15204, 15428, 15747, 19836, 20634, 20996, 22806, 23142, 24073, 30951, 31494, 34713, 36743, 41268, 45612, 46284, 47241, 48146, 61902, 62988, 69426, 72219, 73486, 94482, 96292, 99731, 110229, 123804, 138852, 144438, 146972, 188964, 199462, 216657, 220458, 288876, 299193, 330687, 398924, 433314, 440916, 598386, 661374, 698117, 866628, 897579, 1196772, 1322748, 1396234, 1795158, 2094351, 2792468, 3590316, 4188702, 6283053, 8377404, 12566106, 25132212]

約数ペア:

[(1, 25132212), (2, 12566106), (3, 8377404), (4, 6283053), (6, 4188702), (7, 3590316), (9, 2792468), (12, 2094351), (14, 1795158), (18, 1396234), (19, 1322748), (21, 1196772), (28, 897579), (29, 866628), (36, 698117), (38, 661374), (42, 598386), (57, 440916), (58, 433314), (63, 398924), (76, 330687), (84, 299193), (87, 288876), (114, 220458), (116, 216657), (126, 199462), (133, 188964), (171, 146972), (174, 144438), (181, 138852), (203, 123804), (228, 110229), (252, 99731), (261, 96292), (266, 94482), (342, 73486), (348, 72219), (362, 69426), (399, 62988), (406, 61902), (522, 48146), (532, 47241), (543, 46284), (551, 45612), (609, 41268), (684, 36743), (724, 34713), (798, 31494), (812, 30951), (1044, 24073), (1086, 23142), (1102, 22806), (1197, 20996), (1218, 20634), (1267, 19836), (1596, 15747), (1629, 15428), (1653, 15204), (1827, 13756), (2172, 11571), (2204, 11403), (2394, 10498), (2436, 10317), (2534, 9918), (3258, 7714), (3306, 7602), (3439, 7308), (3654, 6878), (3801, 6612), (3857, 6516), (4788, 5249), (4959, 5068)]