20161496172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{1759}}^1$

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 48873932800

約数和(自身を除く): 28712436628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 229, 258, 291, 388, 458, 516, 582, 687, 916, 1164, 1374, 1759, 2748, 3518, 4171, 5277, 7036, 8342, 9847, 10554, 12513, 16684, 19694, 21108, 22213, 25026, 29541, 39388, 44426, 50052, 59082, 66639, 75637, 88852, 118164, 133278, 151274, 170623, 226911, 266556, 302548, 341246, 402811, 453822, 511869, 682492, 805622, 907644, 955159, 1023738, 1208433, 1611244, 1910318, 2047476, 2416866, 2865477, 3820636, 4833732, 5730954, 7336789, 11461908, 14673578, 17320873, 22010367, 29347156, 34641746, 39072667, 44020734, 51962619, 69283492, 78145334, 88041468, 103925238, 117218001, 156290668, 207850476, 234436002, 468872004, 1680124681, 3360249362, 5040374043, 6720498724, 10080748086, 20161496172]

約数ペア:

[(1, 20161496172), (2, 10080748086), (3, 6720498724), (4, 5040374043), (6, 3360249362), (12, 1680124681), (43, 468872004), (86, 234436002), (97, 207850476), (129, 156290668), (172, 117218001), (194, 103925238), (229, 88041468), (258, 78145334), (291, 69283492), (388, 51962619), (458, 44020734), (516, 39072667), (582, 34641746), (687, 29347156), (916, 22010367), (1164, 17320873), (1374, 14673578), (1759, 11461908), (2748, 7336789), (3518, 5730954), (4171, 4833732), (5277, 3820636), (7036, 2865477), (8342, 2416866), (9847, 2047476), (10554, 1910318), (12513, 1611244), (16684, 1208433), (19694, 1023738), (21108, 955159), (22213, 907644), (25026, 805622), (29541, 682492), (39388, 511869), (44426, 453822), (50052, 402811), (59082, 341246), (66639, 302548), (75637, 266556), (88852, 226911), (118164, 170623), (133278, 151274)]