25235616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 81902016

約数和(自身を除く): 56666400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 68, 84, 94, 96, 102, 112, 119, 136, 141, 168, 188, 204, 224, 238, 272, 282, 329, 336, 357, 376, 408, 476, 544, 564, 658, 672, 714, 752, 799, 816, 952, 987, 1128, 1316, 1428, 1504, 1598, 1632, 1904, 1974, 2209, 2256, 2397, 2632, 2856, 3196, 3808, 3948, 4418, 4512, 4794, 5264, 5593, 5712, 6392, 6627, 7896, 8836, 9588, 10528, 11186, 11424, 12784, 13254, 15463, 15792, 16779, 17672, 19176, 22372, 25568, 26508, 30926, 31584, 33558, 35344, 37553, 38352, 44744, 46389, 53016, 61852, 67116, 70688, 75106, 76704, 89488, 92778, 106032, 112659, 123704, 134232, 150212, 178976, 185556, 212064, 225318, 247408, 262871, 268464, 300424, 371112, 450636, 494816, 525742, 536928, 600848, 742224, 788613, 901272, 1051484, 1201696, 1484448, 1577226, 1802544, 2102968, 3154452, 3605088, 4205936, 6308904, 8411872, 12617808, 25235616]

約数ペア:

[(1, 25235616), (2, 12617808), (3, 8411872), (4, 6308904), (6, 4205936), (7, 3605088), (8, 3154452), (12, 2102968), (14, 1802544), (16, 1577226), (17, 1484448), (21, 1201696), (24, 1051484), (28, 901272), (32, 788613), (34, 742224), (42, 600848), (47, 536928), (48, 525742), (51, 494816), (56, 450636), (68, 371112), (84, 300424), (94, 268464), (96, 262871), (102, 247408), (112, 225318), (119, 212064), (136, 185556), (141, 178976), (168, 150212), (188, 134232), (204, 123704), (224, 112659), (238, 106032), (272, 92778), (282, 89488), (329, 76704), (336, 75106), (357, 70688), (376, 67116), (408, 61852), (476, 53016), (544, 46389), (564, 44744), (658, 38352), (672, 37553), (714, 35344), (752, 33558), (799, 31584), (816, 30926), (952, 26508), (987, 25568), (1128, 22372), (1316, 19176), (1428, 17672), (1504, 16779), (1598, 15792), (1632, 15463), (1904, 13254), (1974, 12784), (2209, 11424), (2256, 11186), (2397, 10528), (2632, 9588), (2856, 8836), (3196, 7896), (3808, 6627), (3948, 6392), (4418, 5712), (4512, 5593), (4794, 5264)]