28942602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 70201728

約数和(自身を除く): 41259126

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 73, 78, 102, 138, 146, 169, 219, 221, 299, 338, 391, 438, 442, 507, 598, 663, 782, 897, 949, 1014, 1173, 1241, 1326, 1679, 1794, 1898, 2346, 2482, 2847, 2873, 3358, 3723, 3887, 5037, 5083, 5694, 5746, 7446, 7774, 8619, 10074, 10166, 11661, 12337, 15249, 16133, 17238, 21827, 23322, 24674, 28543, 30498, 32266, 37011, 43654, 48399, 57086, 65481, 66079, 74022, 85629, 96798, 130962, 132158, 171258, 198237, 209729, 283751, 371059, 396474, 419458, 567502, 629187, 742118, 851253, 1113177, 1258374, 1702506, 2226354, 4823767, 9647534, 14471301, 28942602]

約数ペア:

[(1, 28942602), (2, 14471301), (3, 9647534), (6, 4823767), (13, 2226354), (17, 1702506), (23, 1258374), (26, 1113177), (34, 851253), (39, 742118), (46, 629187), (51, 567502), (69, 419458), (73, 396474), (78, 371059), (102, 283751), (138, 209729), (146, 198237), (169, 171258), (219, 132158), (221, 130962), (299, 96798), (338, 85629), (391, 74022), (438, 66079), (442, 65481), (507, 57086), (598, 48399), (663, 43654), (782, 37011), (897, 32266), (949, 30498), (1014, 28543), (1173, 24674), (1241, 23322), (1326, 21827), (1679, 17238), (1794, 16133), (1898, 15249), (2346, 12337), (2482, 11661), (2847, 10166), (2873, 10074), (3358, 8619), (3723, 7774), (3887, 7446), (5037, 5746), (5083, 5694)]