25213842

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 60426432

約数和(自身を除く): 35212590

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 81, 101, 134, 138, 162, 201, 202, 207, 303, 402, 414, 603, 606, 621, 909, 1206, 1242, 1541, 1809, 1818, 1863, 2323, 2727, 3082, 3618, 3726, 4623, 4646, 5427, 5454, 6767, 6969, 8181, 9246, 10854, 13534, 13869, 13938, 16362, 20301, 20907, 27738, 40602, 41607, 41814, 60903, 62721, 83214, 121806, 124821, 125442, 155641, 182709, 188163, 249642, 311282, 365418, 376326, 466923, 548127, 933846, 1096254, 1400769, 2801538, 4202307, 8404614, 12606921, 25213842]

約数ペア:

[(1, 25213842), (2, 12606921), (3, 8404614), (6, 4202307), (9, 2801538), (18, 1400769), (23, 1096254), (27, 933846), (46, 548127), (54, 466923), (67, 376326), (69, 365418), (81, 311282), (101, 249642), (134, 188163), (138, 182709), (162, 155641), (201, 125442), (202, 124821), (207, 121806), (303, 83214), (402, 62721), (414, 60903), (603, 41814), (606, 41607), (621, 40602), (909, 27738), (1206, 20907), (1242, 20301), (1541, 16362), (1809, 13938), (1818, 13869), (1863, 13534), (2323, 10854), (2727, 9246), (3082, 8181), (3618, 6969), (3726, 6767), (4623, 5454), (4646, 5427)]