25478838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 71165952

約数和(自身を除く): 45687114

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 434, 462, 558, 593, 651, 682, 693, 1023, 1186, 1302, 1386, 1779, 1953, 2046, 2387, 3069, 3558, 3906, 4151, 4774, 5337, 6138, 6523, 7161, 8302, 10674, 12453, 13046, 14322, 18383, 19569, 21483, 24906, 36766, 37359, 39138, 42966, 45661, 55149, 58707, 74718, 91322, 110298, 117414, 128681, 136983, 165447, 202213, 257362, 273966, 330894, 386043, 404426, 410949, 606639, 772086, 821898, 1158129, 1213278, 1415491, 1819917, 2316258, 2830982, 3639834, 4246473, 8492946, 12739419, 25478838]

約数ペア:

[(1, 25478838), (2, 12739419), (3, 8492946), (6, 4246473), (7, 3639834), (9, 2830982), (11, 2316258), (14, 1819917), (18, 1415491), (21, 1213278), (22, 1158129), (31, 821898), (33, 772086), (42, 606639), (62, 410949), (63, 404426), (66, 386043), (77, 330894), (93, 273966), (99, 257362), (126, 202213), (154, 165447), (186, 136983), (198, 128681), (217, 117414), (231, 110298), (279, 91322), (341, 74718), (434, 58707), (462, 55149), (558, 45661), (593, 42966), (651, 39138), (682, 37359), (693, 36766), (1023, 24906), (1186, 21483), (1302, 19569), (1386, 18383), (1779, 14322), (1953, 13046), (2046, 12453), (2387, 10674), (3069, 8302), (3558, 7161), (3906, 6523), (4151, 6138), (4774, 5337)]