25198712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 62035200

約数和(自身を除く): 36836488

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2153, 2926, 4306, 5852, 8612, 11704, 15071, 17224, 23683, 30142, 40907, 47366, 60284, 81814, 94732, 120568, 163628, 165781, 189464, 286349, 327256, 331562, 449977, 572698, 663124, 899954, 1145396, 1326248, 1799908, 2290792, 3149839, 3599816, 6299678, 12599356, 25198712]

約数ペア:

[(1, 25198712), (2, 12599356), (4, 6299678), (7, 3599816), (8, 3149839), (11, 2290792), (14, 1799908), (19, 1326248), (22, 1145396), (28, 899954), (38, 663124), (44, 572698), (56, 449977), (76, 331562), (77, 327256), (88, 286349), (133, 189464), (152, 165781), (154, 163628), (209, 120568), (266, 94732), (308, 81814), (418, 60284), (532, 47366), (616, 40907), (836, 30142), (1064, 23683), (1463, 17224), (1672, 15071), (2153, 11704), (2926, 8612), (4306, 5852)]