25381512

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 80498880

約数和(自身を除く): 55117368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 131, 138, 156, 162, 184, 207, 216, 234, 262, 276, 299, 312, 324, 351, 393, 414, 468, 524, 552, 598, 621, 648, 702, 786, 828, 897, 936, 1048, 1053, 1179, 1196, 1242, 1404, 1572, 1656, 1703, 1794, 1863, 2106, 2358, 2392, 2484, 2691, 2808, 3013, 3144, 3406, 3537, 3588, 3726, 4212, 4716, 4968, 5109, 5382, 6026, 6812, 7074, 7176, 7452, 8073, 8424, 9039, 9432, 10218, 10611, 10764, 12052, 13624, 14148, 14904, 15327, 16146, 18078, 20436, 21222, 21528, 24104, 24219, 27117, 28296, 30654, 32292, 36156, 39169, 40872, 42444, 45981, 48438, 54234, 61308, 64584, 72312, 78338, 81351, 84888, 91962, 96876, 108468, 117507, 122616, 137943, 156676, 162702, 183924, 193752, 216936, 235014, 244053, 275886, 313352, 325404, 352521, 367848, 470028, 488106, 551772, 650808, 705042, 940056, 976212, 1057563, 1103544, 1410084, 1952424, 2115126, 2820168, 3172689, 4230252, 6345378, 8460504, 12690756, 25381512]

約数ペア:

[(1, 25381512), (2, 12690756), (3, 8460504), (4, 6345378), (6, 4230252), (8, 3172689), (9, 2820168), (12, 2115126), (13, 1952424), (18, 1410084), (23, 1103544), (24, 1057563), (26, 976212), (27, 940056), (36, 705042), (39, 650808), (46, 551772), (52, 488106), (54, 470028), (69, 367848), (72, 352521), (78, 325404), (81, 313352), (92, 275886), (104, 244053), (108, 235014), (117, 216936), (131, 193752), (138, 183924), (156, 162702), (162, 156676), (184, 137943), (207, 122616), (216, 117507), (234, 108468), (262, 96876), (276, 91962), (299, 84888), (312, 81351), (324, 78338), (351, 72312), (393, 64584), (414, 61308), (468, 54234), (524, 48438), (552, 45981), (598, 42444), (621, 40872), (648, 39169), (702, 36156), (786, 32292), (828, 30654), (897, 28296), (936, 27117), (1048, 24219), (1053, 24104), (1179, 21528), (1196, 21222), (1242, 20436), (1404, 18078), (1572, 16146), (1656, 15327), (1703, 14904), (1794, 14148), (1863, 13624), (2106, 12052), (2358, 10764), (2392, 10611), (2484, 10218), (2691, 9432), (2808, 9039), (3013, 8424), (3144, 8073), (3406, 7452), (3537, 7176), (3588, 7074), (3726, 6812), (4212, 6026), (4716, 5382), (4968, 5109)]