38990448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 127515648

約数和(自身を除く): 88525200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 823, 846, 987, 1008, 1128, 1316, 1646, 1692, 1974, 2256, 2469, 2632, 2961, 3292, 3384, 3948, 4938, 5264, 5761, 5922, 6584, 6768, 7407, 7896, 9876, 11522, 11844, 13168, 14814, 15792, 17283, 19752, 23044, 23688, 29628, 34566, 38681, 39504, 46088, 47376, 51849, 59256, 69132, 77362, 92176, 103698, 116043, 118512, 138264, 154724, 207396, 232086, 270767, 276528, 309448, 348129, 414792, 464172, 541534, 618896, 696258, 812301, 829584, 928344, 1083068, 1392516, 1624602, 1856688, 2166136, 2436903, 2785032, 3249204, 4332272, 4873806, 5570064, 6498408, 9747612, 12996816, 19495224, 38990448]

約数ペア:

[(1, 38990448), (2, 19495224), (3, 12996816), (4, 9747612), (6, 6498408), (7, 5570064), (8, 4873806), (9, 4332272), (12, 3249204), (14, 2785032), (16, 2436903), (18, 2166136), (21, 1856688), (24, 1624602), (28, 1392516), (36, 1083068), (42, 928344), (47, 829584), (48, 812301), (56, 696258), (63, 618896), (72, 541534), (84, 464172), (94, 414792), (112, 348129), (126, 309448), (141, 276528), (144, 270767), (168, 232086), (188, 207396), (252, 154724), (282, 138264), (329, 118512), (336, 116043), (376, 103698), (423, 92176), (504, 77362), (564, 69132), (658, 59256), (752, 51849), (823, 47376), (846, 46088), (987, 39504), (1008, 38681), (1128, 34566), (1316, 29628), (1646, 23688), (1692, 23044), (1974, 19752), (2256, 17283), (2469, 15792), (2632, 14814), (2961, 13168), (3292, 11844), (3384, 11522), (3948, 9876), (4938, 7896), (5264, 7407), (5761, 6768), (5922, 6584)]