15693939520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1000889}}^1$

素因数の和:1000920

約数の個数: 84

約数和(自身を含む): 43472656260

約数和(自身を除く): 27778716740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 1000889, 2001778, 4003556, 5004445, 7006223, 8007112, 10008890, 14012446, 16014224, 20017780, 28024892, 32028448, 35031115, 40035560, 49043561, 56049784, 64056896, 70062230, 80071120, 98087122, 112099568, 140124460, 160142240, 196174244, 224199136, 245217805, 280248920, 320284480, 392348488, 448398272, 490435610, 560497840, 784696976, 980871220, 1120995680, 1569393952, 1961742440, 2241991360, 3138787904, 3923484880, 7846969760, 15693939520]

約数ペア:

[(1, 15693939520), (2, 7846969760), (4, 3923484880), (5, 3138787904), (7, 2241991360), (8, 1961742440), (10, 1569393952), (14, 1120995680), (16, 980871220), (20, 784696976), (28, 560497840), (32, 490435610), (35, 448398272), (40, 392348488), (49, 320284480), (56, 280248920), (64, 245217805), (70, 224199136), (80, 196174244), (98, 160142240), (112, 140124460), (140, 112099568), (160, 98087122), (196, 80071120), (224, 70062230), (245, 64056896), (280, 56049784), (320, 49043561), (392, 40035560), (448, 35031115), (490, 32028448), (560, 28024892), (784, 20017780), (980, 16014224), (1120, 14012446), (1568, 10008890), (1960, 8007112), (2240, 7006223), (3136, 5004445), (3920, 4003556), (7840, 2001778), (15680, 1000889)]