12944693456

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 25905633600

約数和(自身を除く): 12960940144

約数列:

[1, 2, 4, 8, 16, 59, 97, 118, 194, 236, 373, 379, 388, 472, 746, 758, 776, 944, 1492, 1516, 1552, 2984, 3032, 5723, 5968, 6064, 11446, 22007, 22361, 22892, 36181, 36763, 44014, 44722, 45784, 72362, 73526, 88028, 89444, 91568, 141367, 144724, 147052, 176056, 178888, 282734, 289448, 294104, 352112, 357776, 565468, 578896, 588208, 1130936, 2134679, 2169017, 2261872, 4269358, 4338034, 8340653, 8538716, 8676068, 13712599, 16681306, 17077432, 17352136, 27425198, 33362612, 34154864, 34704272, 54850396, 66725224, 109700792, 133450448, 219401584, 809043341, 1618086682, 3236173364, 6472346728, 12944693456]

約数ペア:

[(1, 12944693456), (2, 6472346728), (4, 3236173364), (8, 1618086682), (16, 809043341), (59, 219401584), (97, 133450448), (118, 109700792), (194, 66725224), (236, 54850396), (373, 34704272), (379, 34154864), (388, 33362612), (472, 27425198), (746, 17352136), (758, 17077432), (776, 16681306), (944, 13712599), (1492, 8676068), (1516, 8538716), (1552, 8340653), (2984, 4338034), (3032, 4269358), (5723, 2261872), (5968, 2169017), (6064, 2134679), (11446, 1130936), (22007, 588208), (22361, 578896), (22892, 565468), (36181, 357776), (36763, 352112), (44014, 294104), (44722, 289448), (45784, 282734), (72362, 178888), (73526, 176056), (88028, 147052), (89444, 144724), (91568, 141367)]