15685968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 43925760

約数和(自身を除く): 28239792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 408, 409, 564, 752, 799, 816, 818, 1128, 1227, 1598, 1636, 2256, 2397, 2454, 3196, 3272, 4794, 4908, 6392, 6544, 6953, 9588, 9816, 12784, 13906, 19176, 19223, 19632, 20859, 27812, 38352, 38446, 41718, 55624, 57669, 76892, 83436, 111248, 115338, 153784, 166872, 230676, 307568, 326791, 333744, 461352, 653582, 922704, 980373, 1307164, 1960746, 2614328, 3921492, 5228656, 7842984, 15685968]

約数ペア:

[(1, 15685968), (2, 7842984), (3, 5228656), (4, 3921492), (6, 2614328), (8, 1960746), (12, 1307164), (16, 980373), (17, 922704), (24, 653582), (34, 461352), (47, 333744), (48, 326791), (51, 307568), (68, 230676), (94, 166872), (102, 153784), (136, 115338), (141, 111248), (188, 83436), (204, 76892), (272, 57669), (282, 55624), (376, 41718), (408, 38446), (409, 38352), (564, 27812), (752, 20859), (799, 19632), (816, 19223), (818, 19176), (1128, 13906), (1227, 12784), (1598, 9816), (1636, 9588), (2256, 6953), (2397, 6544), (2454, 6392), (3196, 4908), (3272, 4794)]