21106933792

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{23203}}^1$

素因数の和:23382

約数の個数: 96

約数和(自身を含む): 49398902784

約数和(自身を除く): 28291968992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 131, 217, 224, 248, 262, 434, 496, 524, 868, 917, 992, 1048, 1736, 1834, 2096, 3472, 3668, 4061, 4192, 6944, 7336, 8122, 14672, 16244, 23203, 28427, 29344, 32488, 46406, 56854, 64976, 92812, 113708, 129952, 162421, 185624, 227416, 324842, 371248, 454832, 649684, 719293, 742496, 909664, 1299368, 1438586, 2598736, 2877172, 3039593, 5035051, 5197472, 5754344, 6079186, 10070102, 11508688, 12158372, 20140204, 21277151, 23017376, 24316744, 40280408, 42554302, 48633488, 80560816, 85108604, 94227383, 97266976, 161121632, 170217208, 188454766, 340434416, 376909532, 659591681, 680868832, 753819064, 1319183362, 1507638128, 2638366724, 3015276256, 5276733448, 10553466896, 21106933792]

約数ペア:

[(1, 21106933792), (2, 10553466896), (4, 5276733448), (7, 3015276256), (8, 2638366724), (14, 1507638128), (16, 1319183362), (28, 753819064), (31, 680868832), (32, 659591681), (56, 376909532), (62, 340434416), (112, 188454766), (124, 170217208), (131, 161121632), (217, 97266976), (224, 94227383), (248, 85108604), (262, 80560816), (434, 48633488), (496, 42554302), (524, 40280408), (868, 24316744), (917, 23017376), (992, 21277151), (1048, 20140204), (1736, 12158372), (1834, 11508688), (2096, 10070102), (3472, 6079186), (3668, 5754344), (4061, 5197472), (4192, 5035051), (6944, 3039593), (7336, 2877172), (8122, 2598736), (14672, 1438586), (16244, 1299368), (23203, 909664), (28427, 742496), (29344, 719293), (32488, 649684), (46406, 454832), (56854, 371248), (64976, 324842), (92812, 227416), (113708, 185624), (129952, 162421)]