25379928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 80739360

約数和(自身を除く): 55359432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1361, 1554, 2072, 2331, 2664, 2722, 3108, 4083, 4662, 5444, 6216, 8166, 9324, 9527, 10888, 12249, 16332, 18648, 19054, 24498, 28581, 32664, 38108, 48996, 50357, 57162, 76216, 85743, 97992, 100714, 114324, 151071, 171486, 201428, 228648, 302142, 342972, 352499, 402856, 453213, 604284, 685944, 704998, 906426, 1057497, 1208568, 1409996, 1812852, 2114994, 2819992, 3172491, 3625704, 4229988, 6344982, 8459976, 12689964, 25379928]

約数ペア:

[(1, 25379928), (2, 12689964), (3, 8459976), (4, 6344982), (6, 4229988), (7, 3625704), (8, 3172491), (9, 2819992), (12, 2114994), (14, 1812852), (18, 1409996), (21, 1208568), (24, 1057497), (28, 906426), (36, 704998), (37, 685944), (42, 604284), (56, 453213), (63, 402856), (72, 352499), (74, 342972), (84, 302142), (111, 228648), (126, 201428), (148, 171486), (168, 151071), (222, 114324), (252, 100714), (259, 97992), (296, 85743), (333, 76216), (444, 57162), (504, 50357), (518, 48996), (666, 38108), (777, 32664), (888, 28581), (1036, 24498), (1332, 19054), (1361, 18648), (1554, 16332), (2072, 12249), (2331, 10888), (2664, 9527), (2722, 9324), (3108, 8166), (4083, 6216), (4662, 5444)]