11951584876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{4987}}^1$

素因数の和:5291

約数の個数: 96

約数和(自身を含む): 27030011904

約数和(自身を除く): 15078427028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 251, 308, 341, 434, 502, 682, 868, 1004, 1364, 1757, 2387, 2761, 3514, 4774, 4987, 5522, 7028, 7781, 9548, 9974, 11044, 15562, 19327, 19948, 31124, 34909, 38654, 54467, 54857, 69818, 77308, 85591, 108934, 109714, 139636, 154597, 171182, 217868, 219428, 309194, 342364, 383999, 599137, 618388, 767998, 1082179, 1198274, 1251737, 1535996, 1700567, 2164358, 2396548, 2503474, 3401134, 4328716, 5006948, 6802268, 8762159, 11903969, 13769107, 17524318, 23807938, 27538214, 35048636, 38803847, 47615876, 55076428, 77607694, 96383749, 155215388, 192767498, 271626929, 385534996, 426842317, 543253858, 853684634, 1086507716, 1707369268, 2987896219, 5975792438, 11951584876]

約数ペア:

[(1, 11951584876), (2, 5975792438), (4, 2987896219), (7, 1707369268), (11, 1086507716), (14, 853684634), (22, 543253858), (28, 426842317), (31, 385534996), (44, 271626929), (62, 192767498), (77, 155215388), (124, 96383749), (154, 77607694), (217, 55076428), (251, 47615876), (308, 38803847), (341, 35048636), (434, 27538214), (502, 23807938), (682, 17524318), (868, 13769107), (1004, 11903969), (1364, 8762159), (1757, 6802268), (2387, 5006948), (2761, 4328716), (3514, 3401134), (4774, 2503474), (4987, 2396548), (5522, 2164358), (7028, 1700567), (7781, 1535996), (9548, 1251737), (9974, 1198274), (11044, 1082179), (15562, 767998), (19327, 618388), (19948, 599137), (31124, 383999), (34909, 342364), (38654, 309194), (54467, 219428), (54857, 217868), (69818, 171182), (77308, 154597), (85591, 139636), (108934, 109714)]