21580452852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{4973}}^1$

素因数の和:7725

約数の個数: 96

約数和(自身を含む): 60611174400

約数和(自身を除く): 39030721548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 2719, 4973, 5438, 8157, 9946, 10876, 14919, 16314, 19033, 19892, 29838, 32628, 34811, 38066, 51661, 57099, 59676, 69622, 76132, 94487, 103322, 104433, 114198, 139244, 154983, 188974, 206644, 208866, 228396, 283461, 309966, 361627, 377948, 417732, 566922, 619932, 661409, 723254, 1084881, 1133844, 1322818, 1446508, 1984227, 2169762, 2645636, 3968454, 4339524, 7936908, 13521587, 27043174, 40564761, 54086348, 81129522, 94651109, 162259044, 189302218, 256910153, 283953327, 378604436, 513820306, 567906654, 770730459, 1027640612, 1135813308, 1541460918, 1798371071, 3082921836, 3596742142, 5395113213, 7193484284, 10790226426, 21580452852]

約数ペア:

[(1, 21580452852), (2, 10790226426), (3, 7193484284), (4, 5395113213), (6, 3596742142), (7, 3082921836), (12, 1798371071), (14, 1541460918), (19, 1135813308), (21, 1027640612), (28, 770730459), (38, 567906654), (42, 513820306), (57, 378604436), (76, 283953327), (84, 256910153), (114, 189302218), (133, 162259044), (228, 94651109), (266, 81129522), (399, 54086348), (532, 40564761), (798, 27043174), (1596, 13521587), (2719, 7936908), (4973, 4339524), (5438, 3968454), (8157, 2645636), (9946, 2169762), (10876, 1984227), (14919, 1446508), (16314, 1322818), (19033, 1133844), (19892, 1084881), (29838, 723254), (32628, 661409), (34811, 619932), (38066, 566922), (51661, 417732), (57099, 377948), (59676, 361627), (69622, 309966), (76132, 283461), (94487, 228396), (103322, 208866), (104433, 206644), (114198, 188974), (139244, 154983)]