25778064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 72564800

約数和(自身を除く): 46786736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 379, 436, 624, 654, 758, 872, 1137, 1308, 1417, 1516, 1744, 2274, 2616, 2834, 3032, 4251, 4548, 4927, 5232, 5668, 6064, 8502, 9096, 9854, 11336, 14781, 17004, 18192, 19708, 22672, 29562, 34008, 39416, 41311, 59124, 68016, 78832, 82622, 118248, 123933, 165244, 236496, 247866, 330488, 495732, 537043, 660976, 991464, 1074086, 1611129, 1982928, 2148172, 3222258, 4296344, 6444516, 8592688, 12889032, 25778064]

約数ペア:

[(1, 25778064), (2, 12889032), (3, 8592688), (4, 6444516), (6, 4296344), (8, 3222258), (12, 2148172), (13, 1982928), (16, 1611129), (24, 1074086), (26, 991464), (39, 660976), (48, 537043), (52, 495732), (78, 330488), (104, 247866), (109, 236496), (156, 165244), (208, 123933), (218, 118248), (312, 82622), (327, 78832), (379, 68016), (436, 59124), (624, 41311), (654, 39416), (758, 34008), (872, 29562), (1137, 22672), (1308, 19708), (1417, 18192), (1516, 17004), (1744, 14781), (2274, 11336), (2616, 9854), (2834, 9096), (3032, 8502), (4251, 6064), (4548, 5668), (4927, 5232)]