16248736

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 38991456

約数和(自身を除く): 22742720

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 251, 272, 289, 476, 502, 544, 578, 952, 1004, 1156, 1757, 1904, 2008, 2023, 2312, 3514, 3808, 4016, 4046, 4267, 4624, 7028, 8032, 8092, 8534, 9248, 14056, 16184, 17068, 28112, 29869, 32368, 34136, 56224, 59738, 64736, 68272, 72539, 119476, 136544, 145078, 238952, 290156, 477904, 507773, 580312, 955808, 1015546, 1160624, 2031092, 2321248, 4062184, 8124368, 16248736]

約数ペア:

[(1, 16248736), (2, 8124368), (4, 4062184), (7, 2321248), (8, 2031092), (14, 1160624), (16, 1015546), (17, 955808), (28, 580312), (32, 507773), (34, 477904), (56, 290156), (68, 238952), (112, 145078), (119, 136544), (136, 119476), (224, 72539), (238, 68272), (251, 64736), (272, 59738), (289, 56224), (476, 34136), (502, 32368), (544, 29869), (578, 28112), (952, 17068), (1004, 16184), (1156, 14056), (1757, 9248), (1904, 8534), (2008, 8092), (2023, 8032), (2312, 7028), (3514, 4624), (3808, 4267), (4016, 4046)]