16474716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 44108064

約数和(自身を除く): 27633348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 101, 138, 197, 202, 207, 276, 303, 394, 404, 414, 591, 606, 788, 828, 909, 1182, 1212, 1773, 1818, 2323, 2364, 3546, 3636, 4531, 4646, 6969, 7092, 9062, 9292, 13593, 13938, 18124, 19897, 20907, 27186, 27876, 39794, 40779, 41814, 54372, 59691, 79588, 81558, 83628, 119382, 163116, 179073, 238764, 358146, 457631, 716292, 915262, 1372893, 1830524, 2745786, 4118679, 5491572, 8237358, 16474716]

約数ペア:

[(1, 16474716), (2, 8237358), (3, 5491572), (4, 4118679), (6, 2745786), (9, 1830524), (12, 1372893), (18, 915262), (23, 716292), (36, 457631), (46, 358146), (69, 238764), (92, 179073), (101, 163116), (138, 119382), (197, 83628), (202, 81558), (207, 79588), (276, 59691), (303, 54372), (394, 41814), (404, 40779), (414, 39794), (591, 27876), (606, 27186), (788, 20907), (828, 19897), (909, 18124), (1182, 13938), (1212, 13593), (1773, 9292), (1818, 9062), (2323, 7092), (2364, 6969), (3546, 4646), (3636, 4531)]