21447448512

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{4243}}^1\times {\mathrm{3761}}^1$

素因数の和:8026

約数の個数: 112

約数和(自身を含む): 64885531392

約数和(自身を除く): 43438082880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 3761, 4243, 7522, 8486, 11283, 12729, 15044, 16972, 22566, 25458, 26327, 29701, 30088, 33944, 45132, 50916, 52654, 59402, 60176, 67888, 78981, 89103, 90264, 101832, 105308, 118804, 120352, 135776, 157962, 178206, 180528, 203664, 210616, 237608, 240704, 271552, 315924, 356412, 361056, 407328, 421232, 475216, 631848, 712824, 722112, 814656, 842464, 950432, 1263696, 1425648, 1684928, 1900864, 2527392, 2851296, 5054784, 5702592, 15957923, 31915846, 47873769, 63831692, 95747538, 111705461, 127663384, 191495076, 223410922, 255326768, 335116383, 382990152, 446821844, 510653536, 670232766, 765980304, 893643688, 1021307072, 1340465532, 1531960608, 1787287376, 2680931064, 3063921216, 3574574752, 5361862128, 7149149504, 10723724256, 21447448512]

約数ペア:

[(1, 21447448512), (2, 10723724256), (3, 7149149504), (4, 5361862128), (6, 3574574752), (7, 3063921216), (8, 2680931064), (12, 1787287376), (14, 1531960608), (16, 1340465532), (21, 1021307072), (24, 893643688), (28, 765980304), (32, 670232766), (42, 510653536), (48, 446821844), (56, 382990152), (64, 335116383), (84, 255326768), (96, 223410922), (112, 191495076), (168, 127663384), (192, 111705461), (224, 95747538), (336, 63831692), (448, 47873769), (672, 31915846), (1344, 15957923), (3761, 5702592), (4243, 5054784), (7522, 2851296), (8486, 2527392), (11283, 1900864), (12729, 1684928), (15044, 1425648), (16972, 1263696), (22566, 950432), (25458, 842464), (26327, 814656), (29701, 722112), (30088, 712824), (33944, 631848), (45132, 475216), (50916, 421232), (52654, 407328), (59402, 361056), (60176, 356412), (67888, 315924), (78981, 271552), (89103, 240704), (90264, 237608), (101832, 210616), (105308, 203664), (118804, 180528), (120352, 178206), (135776, 157962)]