16478748

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 51093280

約数和(自身を除く): 34614532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 97, 99, 108, 117, 121, 132, 143, 156, 194, 198, 234, 242, 286, 291, 297, 351, 363, 388, 396, 429, 468, 484, 572, 582, 594, 702, 726, 858, 873, 1067, 1089, 1164, 1188, 1261, 1287, 1404, 1452, 1573, 1716, 1746, 2134, 2178, 2522, 2574, 2619, 3146, 3201, 3267, 3492, 3783, 3861, 4268, 4356, 4719, 5044, 5148, 5238, 6292, 6402, 6534, 7566, 7722, 9438, 9603, 10476, 11349, 11737, 12804, 13068, 13871, 14157, 15132, 15444, 18876, 19206, 22698, 23474, 27742, 28314, 28809, 34047, 35211, 38412, 41613, 42471, 45396, 46948, 55484, 56628, 57618, 68094, 70422, 83226, 84942, 105633, 115236, 124839, 136188, 140844, 152581, 166452, 169884, 211266, 249678, 305162, 316899, 374517, 422532, 457743, 499356, 610324, 633798, 749034, 915486, 1267596, 1373229, 1498068, 1830972, 2746458, 4119687, 5492916, 8239374, 16478748]

約数ペア:

[(1, 16478748), (2, 8239374), (3, 5492916), (4, 4119687), (6, 2746458), (9, 1830972), (11, 1498068), (12, 1373229), (13, 1267596), (18, 915486), (22, 749034), (26, 633798), (27, 610324), (33, 499356), (36, 457743), (39, 422532), (44, 374517), (52, 316899), (54, 305162), (66, 249678), (78, 211266), (97, 169884), (99, 166452), (108, 152581), (117, 140844), (121, 136188), (132, 124839), (143, 115236), (156, 105633), (194, 84942), (198, 83226), (234, 70422), (242, 68094), (286, 57618), (291, 56628), (297, 55484), (351, 46948), (363, 45396), (388, 42471), (396, 41613), (429, 38412), (468, 35211), (484, 34047), (572, 28809), (582, 28314), (594, 27742), (702, 23474), (726, 22698), (858, 19206), (873, 18876), (1067, 15444), (1089, 15132), (1164, 14157), (1188, 13871), (1261, 13068), (1287, 12804), (1404, 11737), (1452, 11349), (1573, 10476), (1716, 9603), (1746, 9438), (2134, 7722), (2178, 7566), (2522, 6534), (2574, 6402), (2619, 6292), (3146, 5238), (3201, 5148), (3267, 5044), (3492, 4719), (3783, 4356), (3861, 4268)]