25268936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 66355200

約数和(自身を除く): 41086264

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 127, 133, 136, 152, 154, 187, 209, 238, 254, 266, 308, 323, 374, 418, 476, 508, 532, 616, 646, 748, 836, 889, 952, 1016, 1064, 1292, 1309, 1397, 1463, 1496, 1672, 1778, 2159, 2261, 2413, 2584, 2618, 2794, 2926, 3553, 3556, 4318, 4522, 4826, 5236, 5588, 5852, 7106, 7112, 8636, 9044, 9652, 9779, 10472, 11176, 11704, 14212, 15113, 16891, 17272, 18088, 19304, 19558, 23749, 24871, 26543, 28424, 30226, 33782, 39116, 41021, 47498, 49742, 53086, 60452, 67564, 78232, 82042, 94996, 99484, 106172, 120904, 135128, 164084, 166243, 185801, 189992, 198968, 212344, 287147, 328168, 332486, 371602, 451231, 574294, 664972, 743204, 902462, 1148588, 1329944, 1486408, 1804924, 2297176, 3158617, 3609848, 6317234, 12634468, 25268936]

約数ペア:

[(1, 25268936), (2, 12634468), (4, 6317234), (7, 3609848), (8, 3158617), (11, 2297176), (14, 1804924), (17, 1486408), (19, 1329944), (22, 1148588), (28, 902462), (34, 743204), (38, 664972), (44, 574294), (56, 451231), (68, 371602), (76, 332486), (77, 328168), (88, 287147), (119, 212344), (127, 198968), (133, 189992), (136, 185801), (152, 166243), (154, 164084), (187, 135128), (209, 120904), (238, 106172), (254, 99484), (266, 94996), (308, 82042), (323, 78232), (374, 67564), (418, 60452), (476, 53086), (508, 49742), (532, 47498), (616, 41021), (646, 39116), (748, 33782), (836, 30226), (889, 28424), (952, 26543), (1016, 24871), (1064, 23749), (1292, 19558), (1309, 19304), (1397, 18088), (1463, 17272), (1496, 16891), (1672, 15113), (1778, 14212), (2159, 11704), (2261, 11176), (2413, 10472), (2584, 9779), (2618, 9652), (2794, 9044), (2926, 8636), (3553, 7112), (3556, 7106), (4318, 5852), (4522, 5588), (4826, 5236)]