28679424

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 77263200

約数和(自身を除く): 48583776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 349, 384, 428, 642, 698, 768, 856, 1047, 1284, 1396, 1712, 2094, 2568, 2792, 3424, 4188, 5136, 5584, 6848, 8376, 10272, 11168, 13696, 16752, 20544, 22336, 27392, 33504, 37343, 41088, 44672, 67008, 74686, 82176, 89344, 112029, 134016, 149372, 224058, 268032, 298744, 448116, 597488, 896232, 1194976, 1792464, 2389952, 3584928, 4779904, 7169856, 9559808, 14339712, 28679424]

約数ペア:

[(1, 28679424), (2, 14339712), (3, 9559808), (4, 7169856), (6, 4779904), (8, 3584928), (12, 2389952), (16, 1792464), (24, 1194976), (32, 896232), (48, 597488), (64, 448116), (96, 298744), (107, 268032), (128, 224058), (192, 149372), (214, 134016), (256, 112029), (321, 89344), (349, 82176), (384, 74686), (428, 67008), (642, 44672), (698, 41088), (768, 37343), (856, 33504), (1047, 27392), (1284, 22336), (1396, 20544), (1712, 16752), (2094, 13696), (2568, 11168), (2792, 10272), (3424, 8376), (4188, 6848), (5136, 5584)]