21978679488

素因数分解:

$2^6\times 3^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{1831}}^1$

素因数の和:2566

約数の個数: 112

約数和(自身を含む): 58854685440

約数和(自身を除く): 36876005952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 192, 202, 303, 404, 606, 619, 808, 1212, 1238, 1616, 1831, 1857, 2424, 2476, 3232, 3662, 3714, 4848, 4952, 5493, 6464, 7324, 7428, 9696, 9904, 10986, 14648, 14856, 19392, 19808, 21972, 29296, 29712, 39616, 43944, 58592, 59424, 62519, 87888, 117184, 118848, 125038, 175776, 184931, 187557, 250076, 351552, 369862, 375114, 500152, 554793, 739724, 750228, 1000304, 1109586, 1133389, 1479448, 1500456, 2000608, 2219172, 2266778, 2958896, 3000912, 3400167, 4001216, 4438344, 4533556, 5917792, 6001824, 6800334, 8876688, 9067112, 11835584, 12003648, 13600668, 17753376, 18134224, 27201336, 35506752, 36268448, 54402672, 72536896, 108805344, 114472289, 217610688, 228944578, 343416867, 457889156, 686833734, 915778312, 1373667468, 1831556624, 2747334936, 3663113248, 5494669872, 7326226496, 10989339744, 21978679488]

約数ペア:

[(1, 21978679488), (2, 10989339744), (3, 7326226496), (4, 5494669872), (6, 3663113248), (8, 2747334936), (12, 1831556624), (16, 1373667468), (24, 915778312), (32, 686833734), (48, 457889156), (64, 343416867), (96, 228944578), (101, 217610688), (192, 114472289), (202, 108805344), (303, 72536896), (404, 54402672), (606, 36268448), (619, 35506752), (808, 27201336), (1212, 18134224), (1238, 17753376), (1616, 13600668), (1831, 12003648), (1857, 11835584), (2424, 9067112), (2476, 8876688), (3232, 6800334), (3662, 6001824), (3714, 5917792), (4848, 4533556), (4952, 4438344), (5493, 4001216), (6464, 3400167), (7324, 3000912), (7428, 2958896), (9696, 2266778), (9904, 2219172), (10986, 2000608), (14648, 1500456), (14856, 1479448), (19392, 1133389), (19808, 1109586), (21972, 1000304), (29296, 750228), (29712, 739724), (39616, 554793), (43944, 500152), (58592, 375114), (59424, 369862), (62519, 351552), (87888, 250076), (117184, 187557), (118848, 184931), (125038, 175776)]