38893722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 102850560

約数和(自身を除く): 63956838

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 47, 51, 57, 61, 94, 102, 114, 119, 122, 133, 141, 183, 238, 266, 282, 323, 329, 357, 366, 399, 427, 646, 658, 714, 798, 799, 854, 893, 969, 987, 1037, 1159, 1281, 1598, 1786, 1938, 1974, 2074, 2261, 2318, 2397, 2562, 2679, 2867, 3111, 3477, 4522, 4794, 5358, 5593, 5734, 6222, 6251, 6783, 6954, 7259, 8113, 8601, 11186, 12502, 13566, 14518, 15181, 16226, 16779, 17202, 18753, 19703, 20069, 21777, 24339, 30362, 33558, 37506, 39406, 40138, 43554, 45543, 48678, 48739, 54473, 59109, 60207, 91086, 97478, 106267, 108946, 118218, 120414, 137921, 146217, 163419, 212534, 275842, 292434, 318801, 326838, 341173, 381311, 413763, 637602, 682346, 762622, 827526, 926041, 1023519, 1143933, 1852082, 2047038, 2287866, 2778123, 5556246, 6482287, 12964574, 19446861, 38893722]

約数ペア:

[(1, 38893722), (2, 19446861), (3, 12964574), (6, 6482287), (7, 5556246), (14, 2778123), (17, 2287866), (19, 2047038), (21, 1852082), (34, 1143933), (38, 1023519), (42, 926041), (47, 827526), (51, 762622), (57, 682346), (61, 637602), (94, 413763), (102, 381311), (114, 341173), (119, 326838), (122, 318801), (133, 292434), (141, 275842), (183, 212534), (238, 163419), (266, 146217), (282, 137921), (323, 120414), (329, 118218), (357, 108946), (366, 106267), (399, 97478), (427, 91086), (646, 60207), (658, 59109), (714, 54473), (798, 48739), (799, 48678), (854, 45543), (893, 43554), (969, 40138), (987, 39406), (1037, 37506), (1159, 33558), (1281, 30362), (1598, 24339), (1786, 21777), (1938, 20069), (1974, 19703), (2074, 18753), (2261, 17202), (2318, 16779), (2397, 16226), (2562, 15181), (2679, 14518), (2867, 13566), (3111, 12502), (3477, 11186), (4522, 8601), (4794, 8113), (5358, 7259), (5593, 6954), (5734, 6783), (6222, 6251)]