25315836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 73758720

約数和(自身を除く): 48442884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 156, 182, 194, 239, 273, 291, 364, 388, 478, 546, 582, 679, 717, 956, 1092, 1164, 1261, 1358, 1434, 1673, 2037, 2522, 2716, 2868, 3107, 3346, 3783, 4074, 5019, 5044, 6214, 6692, 7566, 8148, 8827, 9321, 10038, 12428, 15132, 17654, 18642, 20076, 21749, 23183, 26481, 35308, 37284, 43498, 46366, 52962, 65247, 69549, 86996, 92732, 105924, 130494, 139098, 162281, 260988, 278196, 301379, 324562, 486843, 602758, 649124, 904137, 973686, 1205516, 1808274, 1947372, 2109653, 3616548, 4219306, 6328959, 8438612, 12657918, 25315836]

約数ペア:

[(1, 25315836), (2, 12657918), (3, 8438612), (4, 6328959), (6, 4219306), (7, 3616548), (12, 2109653), (13, 1947372), (14, 1808274), (21, 1205516), (26, 973686), (28, 904137), (39, 649124), (42, 602758), (52, 486843), (78, 324562), (84, 301379), (91, 278196), (97, 260988), (156, 162281), (182, 139098), (194, 130494), (239, 105924), (273, 92732), (291, 86996), (364, 69549), (388, 65247), (478, 52962), (546, 46366), (582, 43498), (679, 37284), (717, 35308), (956, 26481), (1092, 23183), (1164, 21749), (1261, 20076), (1358, 18642), (1434, 17654), (1673, 15132), (2037, 12428), (2522, 10038), (2716, 9321), (2868, 8827), (3107, 8148), (3346, 7566), (3783, 6692), (4074, 6214), (5019, 5044)]