21777881788908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{190772993}}^1$

素因数の和:190773164

約数の個数: 96

約数和(自身を含む): 64954388997120

約数和(自身を除く): 43176507208212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 151, 189, 252, 302, 378, 453, 604, 756, 906, 1057, 1359, 1812, 2114, 2718, 3171, 4077, 4228, 5436, 6342, 8154, 9513, 12684, 16308, 19026, 28539, 38052, 57078, 114156, 190772993, 381545986, 572318979, 763091972, 1144637958, 1335410951, 1716956937, 2289275916, 2670821902, 3433913874, 4006232853, 5150870811, 5341643804, 6867827748, 8012465706, 10301741622, 12018698559, 16024931412, 20603483244, 24037397118, 28806721943, 36056095677, 48074794236, 57613443886, 72112191354, 86420165829, 115226887772, 144224382708, 172840331658, 201647053601, 259260497487, 345680663316, 403294107202, 518520994974, 604941160803, 777781492461, 806588214404, 1037041989948, 1209882321606, 1555562984922, 1814823482409, 2419764643212, 3111125969844, 3629646964818, 5444470447227, 7259293929636, 10888940894454, 21777881788908]

約数ペア:

[(1, 21777881788908), (2, 10888940894454), (3, 7259293929636), (4, 5444470447227), (6, 3629646964818), (7, 3111125969844), (9, 2419764643212), (12, 1814823482409), (14, 1555562984922), (18, 1209882321606), (21, 1037041989948), (27, 806588214404), (28, 777781492461), (36, 604941160803), (42, 518520994974), (54, 403294107202), (63, 345680663316), (84, 259260497487), (108, 201647053601), (126, 172840331658), (151, 144224382708), (189, 115226887772), (252, 86420165829), (302, 72112191354), (378, 57613443886), (453, 48074794236), (604, 36056095677), (756, 28806721943), (906, 24037397118), (1057, 20603483244), (1359, 16024931412), (1812, 12018698559), (2114, 10301741622), (2718, 8012465706), (3171, 6867827748), (4077, 5341643804), (4228, 5150870811), (5436, 4006232853), (6342, 3433913874), (8154, 2670821902), (9513, 2289275916), (12684, 1716956937), (16308, 1335410951), (19026, 1144637958), (28539, 763091972), (38052, 572318979), (57078, 381545986), (114156, 190772993)]