28274994

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 112

約数和(自身を含む): 72715104

約数和(自身を除く): 44440110

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 43, 54, 66, 81, 82, 86, 99, 123, 129, 162, 198, 243, 246, 258, 297, 369, 387, 451, 473, 486, 594, 729, 738, 774, 891, 902, 946, 1107, 1161, 1353, 1419, 1458, 1763, 1782, 2214, 2322, 2673, 2706, 2838, 3321, 3483, 3526, 4059, 4257, 5289, 5346, 6642, 6966, 8019, 8118, 8514, 9963, 10449, 10578, 12177, 12771, 15867, 16038, 19393, 19926, 20898, 24354, 25542, 29889, 31347, 31734, 36531, 38313, 38786, 47601, 58179, 59778, 62694, 73062, 76626, 95202, 109593, 114939, 116358, 142803, 174537, 219186, 229878, 285606, 328779, 344817, 349074, 428409, 523611, 657558, 689634, 856818, 1047222, 1285227, 1570833, 2570454, 3141666, 4712499, 9424998, 14137497, 28274994]

約数ペア:

[(1, 28274994), (2, 14137497), (3, 9424998), (6, 4712499), (9, 3141666), (11, 2570454), (18, 1570833), (22, 1285227), (27, 1047222), (33, 856818), (41, 689634), (43, 657558), (54, 523611), (66, 428409), (81, 349074), (82, 344817), (86, 328779), (99, 285606), (123, 229878), (129, 219186), (162, 174537), (198, 142803), (243, 116358), (246, 114939), (258, 109593), (297, 95202), (369, 76626), (387, 73062), (451, 62694), (473, 59778), (486, 58179), (594, 47601), (729, 38786), (738, 38313), (774, 36531), (891, 31734), (902, 31347), (946, 29889), (1107, 25542), (1161, 24354), (1353, 20898), (1419, 19926), (1458, 19393), (1763, 16038), (1782, 15867), (2214, 12771), (2322, 12177), (2673, 10578), (2706, 10449), (2838, 9963), (3321, 8514), (3483, 8118), (3526, 8019), (4059, 6966), (4257, 6642), (5289, 5346)]