12747635572

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{201359}}^1$

素因数の和:201413

約数の個数: 72

約数和(自身を含む): 28923350400

約数和(自身を除く): 16175714828

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1666, 1862, 2261, 3332, 3724, 4522, 9044, 15827, 31654, 63308, 201359, 402718, 805436, 1409513, 2819026, 3423103, 3825821, 5638052, 6846206, 7651642, 9866591, 13692412, 15303284, 19733182, 23961721, 26780747, 39466364, 47923442, 53561494, 65038957, 95846884, 107122988, 130077914, 167732047, 187465229, 260155828, 335464094, 374930458, 455272699, 670928188, 749860916, 910545398, 1821090796, 3186908893, 6373817786, 12747635572]

約数ペア:

[(1, 12747635572), (2, 6373817786), (4, 3186908893), (7, 1821090796), (14, 910545398), (17, 749860916), (19, 670928188), (28, 455272699), (34, 374930458), (38, 335464094), (49, 260155828), (68, 187465229), (76, 167732047), (98, 130077914), (119, 107122988), (133, 95846884), (196, 65038957), (238, 53561494), (266, 47923442), (323, 39466364), (476, 26780747), (532, 23961721), (646, 19733182), (833, 15303284), (931, 13692412), (1292, 9866591), (1666, 7651642), (1862, 6846206), (2261, 5638052), (3332, 3825821), (3724, 3423103), (4522, 2819026), (9044, 1409513), (15827, 805436), (31654, 402718), (63308, 201359)]