13307878544

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{881}}^1$

素因数の和:1368

約数の個数: 80

約数和(自身を含む): 26930776320

約数和(自身を除く): 13622897776

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 379, 424, 752, 758, 848, 881, 1516, 1762, 2491, 3032, 3524, 4982, 6064, 7048, 9964, 14096, 17813, 19928, 20087, 35626, 39856, 40174, 41407, 46693, 71252, 80348, 82814, 93386, 142504, 160696, 165628, 186772, 285008, 321392, 331256, 333899, 373544, 662512, 667798, 747088, 944089, 1335596, 1888178, 2194571, 2671192, 3776356, 4389142, 5342384, 7552712, 8778284, 15105424, 15693253, 17556568, 17696647, 31386506, 35113136, 35393294, 62773012, 70786588, 125546024, 141573176, 251092048, 283146352, 831742409, 1663484818, 3326969636, 6653939272, 13307878544]

約数ペア:

[(1, 13307878544), (2, 6653939272), (4, 3326969636), (8, 1663484818), (16, 831742409), (47, 283146352), (53, 251092048), (94, 141573176), (106, 125546024), (188, 70786588), (212, 62773012), (376, 35393294), (379, 35113136), (424, 31386506), (752, 17696647), (758, 17556568), (848, 15693253), (881, 15105424), (1516, 8778284), (1762, 7552712), (2491, 5342384), (3032, 4389142), (3524, 3776356), (4982, 2671192), (6064, 2194571), (7048, 1888178), (9964, 1335596), (14096, 944089), (17813, 747088), (19928, 667798), (20087, 662512), (35626, 373544), (39856, 333899), (40174, 331256), (41407, 321392), (46693, 285008), (71252, 186772), (80348, 165628), (82814, 160696), (93386, 142504)]