27988133046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{11003}}^1$

素因数の和:11501

約数の個数: 64

約数和(自身を含む): 60182196480

約数和(自身を除く): 32194063434

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 421, 842, 1007, 1263, 2014, 2526, 3021, 6042, 7999, 11003, 15998, 22006, 22313, 23997, 33009, 44626, 47994, 66018, 66939, 133878, 209057, 418114, 423947, 583159, 627171, 847894, 1166318, 1254342, 1271841, 1749477, 2543682, 3498954, 4632263, 9264526, 11080021, 13896789, 22160042, 27793578, 33240063, 66480126, 88012997, 176025994, 245509939, 264038991, 491019878, 528077982, 736529817, 1473059634, 4664688841, 9329377682, 13994066523, 27988133046]

約数ペア:

[(1, 27988133046), (2, 13994066523), (3, 9329377682), (6, 4664688841), (19, 1473059634), (38, 736529817), (53, 528077982), (57, 491019878), (106, 264038991), (114, 245509939), (159, 176025994), (318, 88012997), (421, 66480126), (842, 33240063), (1007, 27793578), (1263, 22160042), (2014, 13896789), (2526, 11080021), (3021, 9264526), (6042, 4632263), (7999, 3498954), (11003, 2543682), (15998, 1749477), (22006, 1271841), (22313, 1254342), (23997, 1166318), (33009, 847894), (44626, 627171), (47994, 583159), (66018, 423947), (66939, 418114), (133878, 209057)]