25315164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 108

約数和(自身を含む): 75688704

約数和(自身を除く): 50373540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 113, 126, 127, 147, 196, 226, 252, 254, 294, 339, 381, 441, 452, 508, 588, 678, 762, 791, 882, 889, 1017, 1143, 1356, 1524, 1582, 1764, 1778, 2034, 2286, 2373, 2667, 3164, 3556, 4068, 4572, 4746, 5334, 5537, 6223, 7119, 8001, 9492, 10668, 11074, 12446, 14238, 14351, 16002, 16611, 18669, 22148, 24892, 28476, 28702, 32004, 33222, 37338, 43053, 49833, 56007, 57404, 66444, 74676, 86106, 99666, 100457, 112014, 129159, 172212, 199332, 200914, 224028, 258318, 301371, 401828, 516636, 602742, 703199, 904113, 1205484, 1406398, 1808226, 2109597, 2812796, 3616452, 4219194, 6328791, 8438388, 12657582, 25315164]

約数ペア:

[(1, 25315164), (2, 12657582), (3, 8438388), (4, 6328791), (6, 4219194), (7, 3616452), (9, 2812796), (12, 2109597), (14, 1808226), (18, 1406398), (21, 1205484), (28, 904113), (36, 703199), (42, 602742), (49, 516636), (63, 401828), (84, 301371), (98, 258318), (113, 224028), (126, 200914), (127, 199332), (147, 172212), (196, 129159), (226, 112014), (252, 100457), (254, 99666), (294, 86106), (339, 74676), (381, 66444), (441, 57404), (452, 56007), (508, 49833), (588, 43053), (678, 37338), (762, 33222), (791, 32004), (882, 28702), (889, 28476), (1017, 24892), (1143, 22148), (1356, 18669), (1524, 16611), (1582, 16002), (1764, 14351), (1778, 14238), (2034, 12446), (2286, 11074), (2373, 10668), (2667, 9492), (3164, 8001), (3556, 7119), (4068, 6223), (4572, 5537), (4746, 5334)]