15990528

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 43561728

約数和(自身を除く): 27571200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 443, 564, 752, 768, 886, 1128, 1329, 1504, 1772, 2256, 2658, 3008, 3544, 4512, 5316, 6016, 7088, 9024, 10632, 12032, 14176, 18048, 20821, 21264, 28352, 36096, 41642, 42528, 56704, 62463, 83284, 85056, 113408, 124926, 166568, 170112, 249852, 333136, 340224, 499704, 666272, 999408, 1332544, 1998816, 2665088, 3997632, 5330176, 7995264, 15990528]

約数ペア:

[(1, 15990528), (2, 7995264), (3, 5330176), (4, 3997632), (6, 2665088), (8, 1998816), (12, 1332544), (16, 999408), (24, 666272), (32, 499704), (47, 340224), (48, 333136), (64, 249852), (94, 170112), (96, 166568), (128, 124926), (141, 113408), (188, 85056), (192, 83284), (256, 62463), (282, 56704), (376, 42528), (384, 41642), (443, 36096), (564, 28352), (752, 21264), (768, 20821), (886, 18048), (1128, 14176), (1329, 12032), (1504, 10632), (1772, 9024), (2256, 7088), (2658, 6016), (3008, 5316), (3544, 4512)]