1815674742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6323}}^1$

素因数の和:6434

約数の個数: 96

約数和(自身を含む): 4688057088

約数和(自身を除く): 2872382346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 53, 63, 86, 106, 126, 129, 159, 258, 301, 318, 371, 387, 477, 602, 742, 774, 903, 954, 1113, 1806, 2226, 2279, 2709, 3339, 4558, 5418, 6323, 6678, 6837, 12646, 13674, 15953, 18969, 20511, 31906, 37938, 41022, 44261, 47859, 56907, 88522, 95718, 113814, 132783, 143577, 265566, 271889, 287154, 335119, 398349, 543778, 670238, 796698, 815667, 1005357, 1631334, 1903223, 2010714, 2345833, 2447001, 3016071, 3806446, 4691666, 4894002, 5709669, 6032142, 7037499, 11419338, 14074998, 14410117, 17129007, 21112497, 28820234, 34258014, 42224994, 43230351, 86460702, 100870819, 129691053, 201741638, 259382106, 302612457, 605224914, 907837371, 1815674742]

約数ペア:

[(1, 1815674742), (2, 907837371), (3, 605224914), (6, 302612457), (7, 259382106), (9, 201741638), (14, 129691053), (18, 100870819), (21, 86460702), (42, 43230351), (43, 42224994), (53, 34258014), (63, 28820234), (86, 21112497), (106, 17129007), (126, 14410117), (129, 14074998), (159, 11419338), (258, 7037499), (301, 6032142), (318, 5709669), (371, 4894002), (387, 4691666), (477, 3806446), (602, 3016071), (742, 2447001), (774, 2345833), (903, 2010714), (954, 1903223), (1113, 1631334), (1806, 1005357), (2226, 815667), (2279, 796698), (2709, 670238), (3339, 543778), (4558, 398349), (5418, 335119), (6323, 287154), (6678, 271889), (6837, 265566), (12646, 143577), (13674, 132783), (15953, 113814), (18969, 95718), (20511, 88522), (31906, 56907), (37938, 47859), (41022, 44261)]