15001448

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 36300960

約数和(自身を除く): 21299512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 77, 88, 98, 142, 154, 196, 284, 308, 343, 392, 497, 539, 568, 616, 686, 781, 994, 1078, 1372, 1562, 1988, 2156, 2401, 2744, 3124, 3479, 3773, 3976, 4312, 4802, 5467, 6248, 6958, 7546, 9604, 10934, 13916, 15092, 19208, 21868, 24353, 26411, 27832, 30184, 38269, 43736, 48706, 52822, 76538, 97412, 105644, 153076, 170471, 194824, 211288, 267883, 306152, 340942, 535766, 681884, 1071532, 1363768, 1875181, 2143064, 3750362, 7500724, 15001448]

約数ペア:

[(1, 15001448), (2, 7500724), (4, 3750362), (7, 2143064), (8, 1875181), (11, 1363768), (14, 1071532), (22, 681884), (28, 535766), (44, 340942), (49, 306152), (56, 267883), (71, 211288), (77, 194824), (88, 170471), (98, 153076), (142, 105644), (154, 97412), (196, 76538), (284, 52822), (308, 48706), (343, 43736), (392, 38269), (497, 30184), (539, 27832), (568, 26411), (616, 24353), (686, 21868), (781, 19208), (994, 15092), (1078, 13916), (1372, 10934), (1562, 9604), (1988, 7546), (2156, 6958), (2401, 6248), (2744, 5467), (3124, 4802), (3479, 4312), (3773, 3976)]