16430472

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 49104000

約数和(自身を除く): 32673528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 61, 72, 86, 87, 108, 116, 122, 129, 172, 174, 183, 216, 232, 244, 258, 261, 344, 348, 366, 387, 488, 516, 522, 549, 696, 732, 774, 783, 1032, 1044, 1098, 1161, 1247, 1464, 1548, 1566, 1647, 1769, 2088, 2196, 2322, 2494, 2623, 3096, 3132, 3294, 3538, 3741, 4392, 4644, 4988, 5246, 5307, 6264, 6588, 7076, 7482, 7869, 9288, 9976, 10492, 10614, 11223, 13176, 14152, 14964, 15738, 15921, 20984, 21228, 22446, 23607, 29928, 31476, 31842, 33669, 42456, 44892, 47214, 47763, 62952, 63684, 67338, 70821, 76067, 89784, 94428, 95526, 127368, 134676, 141642, 152134, 188856, 191052, 228201, 269352, 283284, 304268, 382104, 456402, 566568, 608536, 684603, 912804, 1369206, 1825608, 2053809, 2738412, 4107618, 5476824, 8215236, 16430472]

約数ペア:

[(1, 16430472), (2, 8215236), (3, 5476824), (4, 4107618), (6, 2738412), (8, 2053809), (9, 1825608), (12, 1369206), (18, 912804), (24, 684603), (27, 608536), (29, 566568), (36, 456402), (43, 382104), (54, 304268), (58, 283284), (61, 269352), (72, 228201), (86, 191052), (87, 188856), (108, 152134), (116, 141642), (122, 134676), (129, 127368), (172, 95526), (174, 94428), (183, 89784), (216, 76067), (232, 70821), (244, 67338), (258, 63684), (261, 62952), (344, 47763), (348, 47214), (366, 44892), (387, 42456), (488, 33669), (516, 31842), (522, 31476), (549, 29928), (696, 23607), (732, 22446), (774, 21228), (783, 20984), (1032, 15921), (1044, 15738), (1098, 14964), (1161, 14152), (1247, 13176), (1464, 11223), (1548, 10614), (1566, 10492), (1647, 9976), (1769, 9288), (2088, 7869), (2196, 7482), (2322, 7076), (2494, 6588), (2623, 6264), (3096, 5307), (3132, 5246), (3294, 4988), (3538, 4644), (3741, 4392)]