16339728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 44441600

約数和(自身を除く): 28101872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 139, 158, 186, 237, 248, 278, 316, 372, 417, 474, 496, 556, 632, 744, 834, 948, 1112, 1264, 1488, 1668, 1896, 2224, 2449, 3336, 3792, 4309, 4898, 6672, 7347, 8618, 9796, 10981, 12927, 14694, 17236, 19592, 21962, 25854, 29388, 32943, 34472, 39184, 43924, 51708, 58776, 65886, 68944, 87848, 103416, 117552, 131772, 175696, 206832, 263544, 340411, 527088, 680822, 1021233, 1361644, 2042466, 2723288, 4084932, 5446576, 8169864, 16339728]

約数ペア:

[(1, 16339728), (2, 8169864), (3, 5446576), (4, 4084932), (6, 2723288), (8, 2042466), (12, 1361644), (16, 1021233), (24, 680822), (31, 527088), (48, 340411), (62, 263544), (79, 206832), (93, 175696), (124, 131772), (139, 117552), (158, 103416), (186, 87848), (237, 68944), (248, 65886), (278, 58776), (316, 51708), (372, 43924), (417, 39184), (474, 34472), (496, 32943), (556, 29388), (632, 25854), (744, 21962), (834, 19592), (948, 17236), (1112, 14694), (1264, 12927), (1488, 10981), (1668, 9796), (1896, 8618), (2224, 7347), (2449, 6672), (3336, 4898), (3792, 4309)]