13243428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 37267776

約数和(自身を除く): 24024348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 631, 636, 954, 1166, 1262, 1749, 1893, 1908, 2332, 2524, 3498, 3786, 5247, 5679, 6941, 6996, 7572, 10494, 11358, 13882, 20823, 20988, 22716, 27764, 33443, 41646, 62469, 66886, 83292, 100329, 124938, 133772, 200658, 249876, 300987, 367873, 401316, 601974, 735746, 1103619, 1203948, 1471492, 2207238, 3310857, 4414476, 6621714, 13243428]

約数ペア:

[(1, 13243428), (2, 6621714), (3, 4414476), (4, 3310857), (6, 2207238), (9, 1471492), (11, 1203948), (12, 1103619), (18, 735746), (22, 601974), (33, 401316), (36, 367873), (44, 300987), (53, 249876), (66, 200658), (99, 133772), (106, 124938), (132, 100329), (159, 83292), (198, 66886), (212, 62469), (318, 41646), (396, 33443), (477, 27764), (583, 22716), (631, 20988), (636, 20823), (954, 13882), (1166, 11358), (1262, 10494), (1749, 7572), (1893, 6996), (1908, 6941), (2332, 5679), (2524, 5247), (3498, 3786)]