13268196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 35380800

約数和(自身を除く): 22112604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 179, 213, 261, 284, 348, 358, 426, 522, 537, 639, 716, 852, 1044, 1074, 1278, 1611, 2059, 2148, 2556, 3222, 4118, 5191, 6177, 6444, 8236, 10382, 12354, 12709, 15573, 18531, 20764, 24708, 25418, 31146, 37062, 38127, 46719, 50836, 62292, 74124, 76254, 93438, 114381, 152508, 186876, 228762, 368561, 457524, 737122, 1105683, 1474244, 2211366, 3317049, 4422732, 6634098, 13268196]

約数ペア:

[(1, 13268196), (2, 6634098), (3, 4422732), (4, 3317049), (6, 2211366), (9, 1474244), (12, 1105683), (18, 737122), (29, 457524), (36, 368561), (58, 228762), (71, 186876), (87, 152508), (116, 114381), (142, 93438), (174, 76254), (179, 74124), (213, 62292), (261, 50836), (284, 46719), (348, 38127), (358, 37062), (426, 31146), (522, 25418), (537, 24708), (639, 20764), (716, 18531), (852, 15573), (1044, 12709), (1074, 12354), (1278, 10382), (1611, 8236), (2059, 6444), (2148, 6177), (2556, 5191), (3222, 4118)]