16777684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 39997440

約数和(自身を除く): 23219756

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 47, 61, 76, 77, 94, 122, 133, 154, 188, 209, 244, 266, 308, 329, 418, 427, 517, 532, 658, 671, 836, 854, 893, 1034, 1159, 1316, 1342, 1463, 1708, 1786, 2068, 2318, 2684, 2867, 2926, 3572, 3619, 4636, 4697, 5734, 5852, 6251, 7238, 8113, 9394, 9823, 11468, 12502, 12749, 14476, 16226, 18788, 19646, 20069, 25004, 25498, 31537, 32452, 39292, 40138, 50996, 54473, 63074, 68761, 80276, 89243, 108946, 126148, 137522, 178486, 217892, 220759, 275044, 356972, 381311, 441518, 599203, 762622, 883036, 1198406, 1525244, 2396812, 4194421, 8388842, 16777684]

約数ペア:

[(1, 16777684), (2, 8388842), (4, 4194421), (7, 2396812), (11, 1525244), (14, 1198406), (19, 883036), (22, 762622), (28, 599203), (38, 441518), (44, 381311), (47, 356972), (61, 275044), (76, 220759), (77, 217892), (94, 178486), (122, 137522), (133, 126148), (154, 108946), (188, 89243), (209, 80276), (244, 68761), (266, 63074), (308, 54473), (329, 50996), (418, 40138), (427, 39292), (517, 32452), (532, 31537), (658, 25498), (671, 25004), (836, 20069), (854, 19646), (893, 18788), (1034, 16226), (1159, 14476), (1316, 12749), (1342, 12502), (1463, 11468), (1708, 9823), (1786, 9394), (2068, 8113), (2318, 7238), (2684, 6251), (2867, 5852), (2926, 5734), (3572, 4697), (3619, 4636)]