17928612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 50526840

約数和(自身を除く): 32598228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1321, 1508, 2262, 2642, 3393, 3963, 4524, 5284, 6786, 7926, 11889, 13572, 15852, 17173, 23778, 34346, 38309, 47556, 51519, 68692, 76618, 103038, 114927, 153236, 154557, 206076, 229854, 309114, 344781, 459708, 498017, 618228, 689562, 996034, 1379124, 1494051, 1992068, 2988102, 4482153, 5976204, 8964306, 17928612]

約数ペア:

[(1, 17928612), (2, 8964306), (3, 5976204), (4, 4482153), (6, 2988102), (9, 1992068), (12, 1494051), (13, 1379124), (18, 996034), (26, 689562), (29, 618228), (36, 498017), (39, 459708), (52, 344781), (58, 309114), (78, 229854), (87, 206076), (116, 154557), (117, 153236), (156, 114927), (174, 103038), (234, 76618), (261, 68692), (348, 51519), (377, 47556), (468, 38309), (522, 34346), (754, 23778), (1044, 17173), (1131, 15852), (1321, 13572), (1508, 11889), (2262, 7926), (2642, 6786), (3393, 5284), (3963, 4524)]