27416886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 72990720

約数和(自身を除く): 45573834

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 43, 47, 51, 57, 86, 94, 102, 114, 119, 129, 133, 141, 238, 258, 266, 282, 301, 323, 329, 357, 399, 602, 646, 658, 714, 731, 798, 799, 817, 893, 903, 969, 987, 1462, 1598, 1634, 1786, 1806, 1938, 1974, 2021, 2193, 2261, 2397, 2451, 2679, 4042, 4386, 4522, 4794, 4902, 5117, 5358, 5593, 5719, 6063, 6251, 6783, 10234, 11186, 11438, 12126, 12502, 13566, 13889, 14147, 15181, 15351, 16779, 17157, 18753, 27778, 28294, 30362, 30702, 33558, 34314, 34357, 37506, 38399, 41667, 42441, 45543, 68714, 76798, 83334, 84882, 91086, 97223, 103071, 106267, 115197, 194446, 206142, 212534, 230394, 240499, 268793, 291669, 318801, 480998, 537586, 583338, 637602, 652783, 721497, 806379, 1305566, 1442994, 1612758, 1958349, 3916698, 4569481, 9138962, 13708443, 27416886]

約数ペア:

[(1, 27416886), (2, 13708443), (3, 9138962), (6, 4569481), (7, 3916698), (14, 1958349), (17, 1612758), (19, 1442994), (21, 1305566), (34, 806379), (38, 721497), (42, 652783), (43, 637602), (47, 583338), (51, 537586), (57, 480998), (86, 318801), (94, 291669), (102, 268793), (114, 240499), (119, 230394), (129, 212534), (133, 206142), (141, 194446), (238, 115197), (258, 106267), (266, 103071), (282, 97223), (301, 91086), (323, 84882), (329, 83334), (357, 76798), (399, 68714), (602, 45543), (646, 42441), (658, 41667), (714, 38399), (731, 37506), (798, 34357), (799, 34314), (817, 33558), (893, 30702), (903, 30362), (969, 28294), (987, 27778), (1462, 18753), (1598, 17157), (1634, 16779), (1786, 15351), (1806, 15181), (1938, 14147), (1974, 13889), (2021, 13566), (2193, 12502), (2261, 12126), (2397, 11438), (2451, 11186), (2679, 10234), (4042, 6783), (4386, 6251), (4522, 6063), (4794, 5719), (4902, 5593), (5117, 5358)]