25455696

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 78030720

約数和(自身を除く): 52575024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 98, 112, 137, 147, 158, 168, 196, 237, 274, 294, 316, 336, 392, 411, 474, 548, 553, 588, 632, 784, 822, 948, 959, 1096, 1106, 1176, 1264, 1644, 1659, 1896, 1918, 2192, 2212, 2352, 2877, 3288, 3318, 3792, 3836, 3871, 4424, 5754, 6576, 6636, 6713, 7672, 7742, 8848, 10823, 11508, 11613, 13272, 13426, 15344, 15484, 20139, 21646, 23016, 23226, 26544, 26852, 30968, 32469, 40278, 43292, 46032, 46452, 53704, 61936, 64938, 75761, 80556, 86584, 92904, 107408, 129876, 151522, 161112, 173168, 185808, 227283, 259752, 303044, 322224, 454566, 519504, 530327, 606088, 909132, 1060654, 1212176, 1590981, 1818264, 2121308, 3181962, 3636528, 4242616, 6363924, 8485232, 12727848, 25455696]

約数ペア:

[(1, 25455696), (2, 12727848), (3, 8485232), (4, 6363924), (6, 4242616), (7, 3636528), (8, 3181962), (12, 2121308), (14, 1818264), (16, 1590981), (21, 1212176), (24, 1060654), (28, 909132), (42, 606088), (48, 530327), (49, 519504), (56, 454566), (79, 322224), (84, 303044), (98, 259752), (112, 227283), (137, 185808), (147, 173168), (158, 161112), (168, 151522), (196, 129876), (237, 107408), (274, 92904), (294, 86584), (316, 80556), (336, 75761), (392, 64938), (411, 61936), (474, 53704), (548, 46452), (553, 46032), (588, 43292), (632, 40278), (784, 32469), (822, 30968), (948, 26852), (959, 26544), (1096, 23226), (1106, 23016), (1176, 21646), (1264, 20139), (1644, 15484), (1659, 15344), (1896, 13426), (1918, 13272), (2192, 11613), (2212, 11508), (2352, 10823), (2877, 8848), (3288, 7742), (3318, 7672), (3792, 6713), (3836, 6636), (3871, 6576), (4424, 5754)]