15947932

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 38208240

約数和(自身を除く): 22260308

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 569, 572, 637, 1001, 1078, 1138, 1274, 2002, 2156, 2276, 2548, 3983, 4004, 6259, 7007, 7397, 7966, 12518, 14014, 14794, 15932, 25036, 27881, 28028, 29588, 43813, 51779, 55762, 81367, 87626, 103558, 111524, 162734, 175252, 207116, 306691, 325468, 362453, 569569, 613382, 724906, 1139138, 1226764, 1449812, 2278276, 3986983, 7973966, 15947932]

約数ペア:

[(1, 15947932), (2, 7973966), (4, 3986983), (7, 2278276), (11, 1449812), (13, 1226764), (14, 1139138), (22, 724906), (26, 613382), (28, 569569), (44, 362453), (49, 325468), (52, 306691), (77, 207116), (91, 175252), (98, 162734), (143, 111524), (154, 103558), (182, 87626), (196, 81367), (286, 55762), (308, 51779), (364, 43813), (539, 29588), (569, 28028), (572, 27881), (637, 25036), (1001, 15932), (1078, 14794), (1138, 14014), (1274, 12518), (2002, 7966), (2156, 7397), (2276, 7007), (2548, 6259), (3983, 4004)]