25443648

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 84

約数和(自身を含む): 73647808

約数和(自身を除く): 48204160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 271, 288, 326, 489, 542, 576, 652, 813, 978, 1084, 1304, 1467, 1626, 1956, 2168, 2439, 2608, 2934, 3252, 3912, 4336, 4878, 5216, 5868, 6504, 7824, 8672, 9756, 10432, 11736, 13008, 15648, 17344, 19512, 23472, 26016, 31296, 39024, 44173, 46944, 52032, 78048, 88346, 93888, 132519, 156096, 176692, 265038, 353384, 397557, 530076, 706768, 795114, 1060152, 1413536, 1590228, 2120304, 2827072, 3180456, 4240608, 6360912, 8481216, 12721824, 25443648]

約数ペア:

[(1, 25443648), (2, 12721824), (3, 8481216), (4, 6360912), (6, 4240608), (8, 3180456), (9, 2827072), (12, 2120304), (16, 1590228), (18, 1413536), (24, 1060152), (32, 795114), (36, 706768), (48, 530076), (64, 397557), (72, 353384), (96, 265038), (144, 176692), (163, 156096), (192, 132519), (271, 93888), (288, 88346), (326, 78048), (489, 52032), (542, 46944), (576, 44173), (652, 39024), (813, 31296), (978, 26016), (1084, 23472), (1304, 19512), (1467, 17344), (1626, 15648), (1956, 13008), (2168, 11736), (2439, 10432), (2608, 9756), (2934, 8672), (3252, 7824), (3912, 6504), (4336, 5868), (4878, 5216)]