25901136

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 76602240

約数和(自身を除く): 50701104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 47, 48, 72, 86, 89, 94, 129, 141, 144, 172, 178, 188, 258, 267, 282, 344, 356, 376, 387, 423, 516, 534, 564, 688, 712, 752, 774, 801, 846, 1032, 1068, 1128, 1424, 1548, 1602, 1692, 2021, 2064, 2136, 2256, 3096, 3204, 3384, 3827, 4042, 4183, 4272, 6063, 6192, 6408, 6768, 7654, 8084, 8366, 11481, 12126, 12549, 12816, 15308, 16168, 16732, 18189, 22962, 24252, 25098, 30616, 32336, 33464, 34443, 36378, 37647, 45924, 48504, 50196, 61232, 66928, 68886, 72756, 75294, 91848, 97008, 100392, 137772, 145512, 150588, 179869, 183696, 200784, 275544, 291024, 301176, 359738, 539607, 551088, 602352, 719476, 1079214, 1438952, 1618821, 2158428, 2877904, 3237642, 4316856, 6475284, 8633712, 12950568, 25901136]

約数ペア:

[(1, 25901136), (2, 12950568), (3, 8633712), (4, 6475284), (6, 4316856), (8, 3237642), (9, 2877904), (12, 2158428), (16, 1618821), (18, 1438952), (24, 1079214), (36, 719476), (43, 602352), (47, 551088), (48, 539607), (72, 359738), (86, 301176), (89, 291024), (94, 275544), (129, 200784), (141, 183696), (144, 179869), (172, 150588), (178, 145512), (188, 137772), (258, 100392), (267, 97008), (282, 91848), (344, 75294), (356, 72756), (376, 68886), (387, 66928), (423, 61232), (516, 50196), (534, 48504), (564, 45924), (688, 37647), (712, 36378), (752, 34443), (774, 33464), (801, 32336), (846, 30616), (1032, 25098), (1068, 24252), (1128, 22962), (1424, 18189), (1548, 16732), (1602, 16168), (1692, 15308), (2021, 12816), (2064, 12549), (2136, 12126), (2256, 11481), (3096, 8366), (3204, 8084), (3384, 7654), (3827, 6768), (4042, 6408), (4183, 6192), (4272, 6063)]